the big EC rename

1 files changed, 199 insertions, 194 deletions

diff --git a/src/include/taler_error_codes.h b/src/include/taler_error_codes.h
index be62aa3f0..93479b6cb 100644
--- a/src/include/taler_error_codes.h
+++ b/src/include/taler_error_codes.h
@@ -93,42 +93,42 @@ enum TALER_ErrorCode
 
   /**
    * There is no endpoint defined for the URL provided by the client
-   * (returned together with a MHD_HTTP_NOT FOUND status code).
+   * (returned together with a #MHD_HTTP_NOT FOUND status code).
    */
   TALER_EC_ENDPOINT_UNKNOWN = 10,
 
   /**
    * The URI is longer than the longest URI the HTTP server is willing
    * to parse. Returned together with an HTTP status code of
-   * MHD_HTTP_URI_TOO_LONG.
+   * #MHD_HTTP_URI_TOO_LONG.
    */
   TALER_EC_URI_TOO_LONG = 11,
 
   /**
    * The number of segments included in the URI does not match the
    * number of segments expected by the endpoint. (returned together
-   * with a MHD_HTTP_NOT FOUND status code).
+   * with a #MHD_HTTP_NOT FOUND status code).
    */
   TALER_EC_WRONG_NUMBER_OF_SEGMENTS = 12,
 
   /**
    * The exchange failed to even just initialize its connection to the
    * database.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_DB_SETUP_FAILED = 1001,
 
   /**
    * The exchange encountered an error event to just start the database
    * transaction.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_DB_START_FAILED = 1002,
 
   /**
    * The exchange encountered an error event to commit the database
    * transaction (hard, unrecoverable error). This response is provided
-   * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_DB_COMMIT_FAILED_HARD = 1003,
 
@@ -138,41 +138,41 @@ enum TALER_ErrorCode
    * conflicting transaction. (This indicates a repeated serialization
    * error; should only happen if some client maliciously tries to
    * create conflicting concurrent transactions.) This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_DB_COMMIT_FAILED_ON_RETRY = 1004,
 
   /**
    * The exchange had insufficient memory to parse the request. This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PARSER_OUT_OF_MEMORY = 1005,
 
   /**
    * The JSON in the client's request to the exchange was malformed.
    * (Generic parse error). This response is provided with HTTP status
-   * code MHD_HTTP_BAD_REQUEST.
+   * code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_JSON_INVALID = 1006,
 
   /**
    * The JSON in the client's request to the exchange was malformed.
    * Details about the location of the parse error are provided. This
-   * response is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * response is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_JSON_INVALID_WITH_DETAILS = 1007,
 
   /**
    * A required parameter in the request to the exchange was missing.
    * This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PARAMETER_MISSING = 1008,
 
   /**
    * A parameter in the request to the exchange was malformed. This
-   * response is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * response is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PARAMETER_MALFORMED = 1009,
 
@@ -181,14 +181,14 @@ enum TALER_ErrorCode
    * coin from the database while generating an insufficient funds
    * errors.  This can happen during /deposit or /recoup requests. This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_COIN_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS = 1010,
 
   /**
    * Internal logic error.  Some server-side function failed that really
    * should not. This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_INTERNAL_LOGIC_ERROR = 1011,
 
@@ -260,14 +260,14 @@ enum TALER_ErrorCode
    * requested withdraw operation at this time.  The response includes
    * the current "balance" of the reserve as well as the transaction
    * "history" that lead to this balance.  This response is provided
-   * with HTTP status code MHD_HTTP_CONFLICT.
+   * with HTTP status code #MHD_HTTP_CONFLICT.
    */
   TALER_EC_WITHDRAW_INSUFFICIENT_FUNDS = 1100,
 
   /**
    * The exchange has no information about the "reserve_pub" that was
    * given. This response is provided with HTTP status code
-   * MHD_HTTP_NOT_FOUND.
+   * #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_WITHDRAW_RESERVE_UNKNOWN = 1101,
 
@@ -275,7 +275,8 @@ enum TALER_ErrorCode
    * The amount to withdraw together with the fee exceeds the numeric
    * range for Taler amounts.  This is not a client failure, as the coin
    * value and fees come from the exchange's configuration. This
-   * response is provided with HTTP status code MHD_HTTP_INTERNAL_ERROR.
+   * response is provided with HTTP status code
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_WITHDRAW_AMOUNT_FEE_OVERFLOW = 1102,
 
@@ -284,7 +285,7 @@ enum TALER_ErrorCode
    * that is too big for the numeric range for Taler amounts. This is
    * not a client failure, as the transaction history comes from the
    * exchange's configuration.  This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_ERROR.
+   * status code #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_AMOUNT_DEPOSITS_OVERFLOW = 1103,
 
@@ -293,7 +294,7 @@ enum TALER_ErrorCode
    * could not find the denomination key. This is not a client failure,
    * as the transaction history comes from the exchange's configuration.
    * This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_WITHDRAW_HISTORIC_DENOMINATION_KEY_NOT_FOUND = 1104,
 
@@ -302,7 +303,7 @@ enum TALER_ErrorCode
    * big for the numeric range for Taler amounts. This is not a client
    * failure, as the transaction history comes from the exchange's
    * configuration.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_WITHDRAW_AMOUNT_WITHDRAWALS_OVERFLOW = 1105,
 
@@ -310,21 +311,22 @@ enum TALER_ErrorCode
    * The exchange somehow knows about this reserve, but there seem to
    * have been no wire transfers made.  This is not a client failure, as
    * this is a database consistency issue of the exchange.  This
-   * response is provided with HTTP status code MHD_HTTP_INTERNAL_ERROR.
+   * response is provided with HTTP status code
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_WITHDRAW_RESERVE_WITHOUT_WIRE_TRANSFER = 1106,
 
   /**
    * The exchange failed to create the signature using the denomination
    * key.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_WITHDRAW_SIGNATURE_FAILED = 1107,
 
   /**
    * The exchange failed to store the withdraw operation in its
    * database.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_WITHDRAW_DB_STORE_ERROR = 1108,
 
@@ -332,34 +334,34 @@ enum TALER_ErrorCode
    * The exchange failed to check against historic withdraw data from
    * database (as part of ensuring the idempotency of the operation).
    * This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_WITHDRAW_DB_FETCH_ERROR = 1109,
 
   /**
    * The exchange is not aware of the denomination key the wallet
    * requested for the withdrawal. This response is provided with HTTP
-   * status code MHD_HTTP_NOT_FOUND.
+   * status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_WITHDRAW_DENOMINATION_KEY_NOT_FOUND = 1110,
 
   /**
    * The signature of the reserve is not valid.  This response is
-   * provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_WITHDRAW_RESERVE_SIGNATURE_INVALID = 1111,
 
   /**
    * When computing the reserve history, we ended up with a negative
    * overall balance, which should be impossible. This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_WITHDRAW_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS = 1112,
 
   /**
    * When computing the reserve history, we ended up with a negative
    * overall balance, which should be impossible. This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_WITHDRAW_RESERVE_HISTORY_IMPOSSIBLE = 1113,
 
@@ -398,7 +400,7 @@ enum TALER_ErrorCode
   /**
    * The exchange failed to obtain the transaction history of the given
    * reserve from the database. This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_RESERVE_STATUS_DB_ERROR = 1150,
 
@@ -420,7 +422,7 @@ enum TALER_ErrorCode
    * /deposit operation (i.e. due to double spending). The "history" in
    * the respose provides the transaction history of the coin proving
    * this fact.  This response is provided with HTTP status code
-   * MHD_HTTP_CONFLICT.
+   * #MHD_HTTP_CONFLICT.
    */
   TALER_EC_DEPOSIT_INSUFFICIENT_FUNDS = 1200,
 
@@ -428,14 +430,14 @@ enum TALER_ErrorCode
    * The exchange failed to obtain the transaction history of the given
    * coin from the database (this does not happen merely because the
    * coin is seen by the exchange for the first time). This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_DEPOSIT_HISTORY_DB_ERROR = 1201,
 
   /**
    * The exchange failed to store the /depost information in the
    * database.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_DEPOSIT_STORE_DB_ERROR = 1202,
 
@@ -445,7 +447,7 @@ enum TALER_ErrorCode
    * supposed to happen; it can happen if someone decides to purge the
    * DB behind the back of the exchange process).  Hence the deposit is
    * being refused.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_DEPOSIT_DB_DENOMINATION_KEY_UNKNOWN = 1203,
 
@@ -455,41 +457,41 @@ enum TALER_ErrorCode
    * unavailable for that purpose. This can be because it is entirely
    * unknown to the exchange or not in the validity period for the
    * deposit operation.  Hence the deposit is being refused.  This
-   * response is provided with HTTP status code MHD_HTTP_NOT_FOUND.
+   * response is provided with HTTP status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_DEPOSIT_DENOMINATION_KEY_UNKNOWN = 1204,
 
   /**
    * The signature made by the coin over the deposit permission is not
    * valid.  This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_DEPOSIT_COIN_SIGNATURE_INVALID = 1205,
 
   /**
    * The signature of the denomination key over the coin is not valid.
    * This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_DEPOSIT_DENOMINATION_SIGNATURE_INVALID = 1206,
 
   /**
    * The stated value of the coin after the deposit fee is subtracted
    * would be negative.  This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_DEPOSIT_NEGATIVE_VALUE_AFTER_FEE = 1207,
 
   /**
    * The stated refund deadline is after the wire deadline. This
-   * response is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * response is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_DEPOSIT_REFUND_DEADLINE_AFTER_WIRE_DEADLINE = 1208,
 
   /**
    * The exchange does not recognize the validity of or support the
    * given wire format type. This response is provided with HTTP status
-   * code MHD_HTTP_BAD_REQUEST.
+   * code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_TYPE = 1209,
 
@@ -500,21 +502,21 @@ enum TALER_ErrorCode
    * will do some basic sanity checking on the wire details, it cannot
    * warrant that the banking system will ultimately be able to route to
    * the specified address, even if this check passed. This response is
-   * provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_JSON = 1210,
 
   /**
    * The hash of the given wire address does not match the hash
    * specified in the proposal data.  This response is provided with
-   * HTTP status code MHD_HTTP_BAD_REQUEST.
+   * HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_CONTRACT_HASH_CONFLICT = 1211,
 
   /**
    * The exchange detected that the given account number is invalid for
    * the selected wire format type.  This response is provided with HTTP
-   * status code MHD_HTTP_BAD_REQUEST.
+   * status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_ACCOUNT_NUMBER = 1213,
 
@@ -526,7 +528,7 @@ enum TALER_ErrorCode
 
   /**
    * Validity period of the denomination key is in the future.  Returned
-   * with an HTTP status of MHD_HTTP_PRECONDITION_FAILED.
+   * with an HTTP status of #MHD_HTTP_PRECONDITION_FAILED.
    */
   TALER_EC_DEPOSIT_DENOMINATION_VALIDITY_IN_FUTURE = 1219,
 
@@ -545,7 +547,7 @@ enum TALER_ErrorCode
   /**
    * The currency specified for the deposit is different from the
    * currency of the coin.  This response is provided with HTTP status
-   * code MHD_HTTP_PRECONDITION_FAILED.
+   * code #MHD_HTTP_PRECONDITION_FAILED.
    */
   TALER_EC_DEPOSIT_CURRENCY_MISSMATCH = 1222,
 
@@ -554,7 +556,7 @@ enum TALER_ErrorCode
    * /refresh/melt operation.  The "history" in this response provdes
    * the "residual_value" of the coin, which may be less than its
    * "original_value".  This response is provided with HTTP status code
-   * MHD_HTTP_CONFLICT.
+   * #MHD_HTTP_CONFLICT.
    */
   TALER_EC_REFRESH_MELT_INSUFFICIENT_FUNDS = 1300,
 
@@ -563,14 +565,14 @@ enum TALER_ErrorCode
    * /refresh/melt operation.  The "history" in this response provdes
    * the "residual_value" of the coin, which may be less than its
    * "original_value".  This response is provided with HTTP status code
-   * MHD_HTTP_CONFLICT.
+   * #MHD_HTTP_CONFLICT.
    */
   TALER_EC_REFRESH_MELT_DENOMINATION_KEY_NOT_FOUND = 1301,
 
   /**
    * The exchange had an internal error reconstructing the transaction
    * history of the coin that was being melted. This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_REFRESH_MELT_COIN_HISTORY_COMPUTATION_FAILED = 1302,
 
@@ -578,32 +580,33 @@ enum TALER_ErrorCode
    * The exchange failed to check against historic melt data from
    * database (as part of ensuring the idempotency of the operation).
    * This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_REFRESH_MELT_DB_FETCH_ERROR = 1303,
 
   /**
    * The exchange failed to store session data in the database. This
-   * response is provided with HTTP status code MHD_HTTP_INTERNAL_ERROR.
+   * response is provided with HTTP status code
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_REFRESH_MELT_DB_STORE_SESSION_ERROR = 1304,
 
   /**
    * The exchange encountered melt fees exceeding the melted coin's
    * contribution.  This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_MELT_FEES_EXCEED_CONTRIBUTION = 1305,
 
   /**
    * The denomination key signature on the melted coin is invalid. This
-   * response is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * response is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_MELT_DENOMINATION_SIGNATURE_INVALID = 1306,
 
   /**
    * The signature made with the coin to be melted is invalid. This
-   * response is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * response is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_MELT_COIN_SIGNATURE_INVALID = 1307,
 
@@ -611,7 +614,7 @@ enum TALER_ErrorCode
    * The exchange failed to obtain the transaction history of the given
    * coin from the database while generating an insufficient funds
    * errors. This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_REFRESH_MELT_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS = 1308,
 
@@ -631,14 +634,14 @@ enum TALER_ErrorCode
   /**
    * The currency specified for the melt amount is different from the
    * currency of the coin.  This response is provided with HTTP status
-   * code MHD_HTTP_PRECONDITION_FAILED.
+   * code #MHD_HTTP_PRECONDITION_FAILED.
    */
   TALER_EC_MELT_CURRENCY_MISSMATCH = 1311,
 
   /**
    * The exchange is unaware of the denomination key that was used to
    * sign the melted zombie coin.  This response is provided with HTTP
-   * status code MHD_HTTP_NOT_FOUND.
+   * status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_REFRESH_RECOUP_DENOMINATION_KEY_NOT_FOUND = 1351,
 
@@ -664,49 +667,49 @@ enum TALER_ErrorCode
    * The provided transfer keys do not match up with the original
    * commitment.  Information about the original commitment is included
    * in the response.  This response is provided with HTTP status code
-   * MHD_HTTP_CONFLICT.
+   * #MHD_HTTP_CONFLICT.
    */
   TALER_EC_REFRESH_REVEAL_COMMITMENT_VIOLATION = 1370,
 
   /**
    * Failed to produce the blinded signatures over the coins to be
    * returned. This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_REFRESH_REVEAL_SIGNING_ERROR = 1371,
 
   /**
    * The exchange is unaware of the refresh session specified in the
    * request. This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_REVEAL_SESSION_UNKNOWN = 1372,
 
   /**
    * The exchange failed to retrieve valid session data from the
    * database. This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_REFRESH_REVEAL_DB_FETCH_SESSION_ERROR = 1373,
 
   /**
    * The exchange failed to retrieve previously revealed data from the
    * database.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_REFRESH_REVEAL_DB_FETCH_REVEAL_ERROR = 1374,
 
   /**
    * The exchange failed to retrieve commitment data from the database.
    * This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_ERROR.
+   * #MHD_HTTP_INTERNAL_ERROR.
    */
   TALER_EC_REFRESH_REVEAL_DB_COMMIT_ERROR = 1375,
 
   /**
    * The size of the cut-and-choose dimension of the private transfer
    * keys request does not match #TALER_CNC_KAPPA - 1. This response is
-   * provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_REVEAL_CNC_TRANSFER_ARRAY_SIZE_INVALID = 1376,
 
@@ -714,49 +717,49 @@ enum TALER_ErrorCode
    * The number of coins to be created in refresh exceeds the limits of
    * the exchange. private transfer keys request does not match
    * #TALER_CNC_KAPPA - 1. This response is provided with HTTP status
-   * code MHD_HTTP_BAD_REQUEST.
+   * code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_REVEAL_NEW_DENOMS_ARRAY_SIZE_EXCESSIVE = 1377,
 
   /**
    * The number of envelopes given does not match the number of
    * denomination keys given. This response is provided with HTTP status
-   * code MHD_HTTP_BAD_REQUEST.
+   * code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_REVEAL_NEW_DENOMS_ARRAY_SIZE_MISSMATCH = 1378,
 
   /**
    * The exchange encountered a numeric overflow totaling up the cost
    * for the refresh operation.  This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_REFRESH_REVEAL_COST_CALCULATION_OVERFLOW = 1379,
 
   /**
    * The exchange's cost calculation shows that the melt amount is below
    * the costs of the transaction.  This response is provided with HTTP
-   * status code MHD_HTTP_BAD_REQUEST.
+   * status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_REVEAL_AMOUNT_INSUFFICIENT = 1380,
 
   /**
    * The exchange is unaware of the denomination key that was requested
    * for one of the fresh coins.  This response is provided with HTTP
-   * status code MHD_HTTP_BAD_REQUEST.
+   * status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_REVEAL_FRESH_DENOMINATION_KEY_NOT_FOUND = 1381,
 
   /**
    * The signature made with the coin over the link data is invalid.
    * This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFRESH_REVEAL_LINK_SIGNATURE_INVALID = 1382,
 
   /**
    * The exchange failed to generate the signature as it could not find
    * the signing key for the denomination. This response is provided
-   * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_REFRESH_REVEAL_KEYS_MISSING = 1383,
 
@@ -775,7 +778,8 @@ enum TALER_ErrorCode
 
   /**
    * The coin specified in the link request is unknown to the exchange.
-   * This response is provided with HTTP status code MHD_HTTP_NOT_FOUND.
+   * This response is provided with HTTP status code
+   * #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_REFRESH_LINK_COIN_UNKNOWN = 1400,
 
@@ -791,7 +795,7 @@ enum TALER_ErrorCode
    * to refund. But without a transaction history, we cannot issue a
    * refund.  This is kind-of OK, the owner should just refresh it
    * directly without executing the refund.  This response is provided
-   * with HTTP status code MHD_HTTP_NOT_FOUND.
+   * with HTTP status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_REFUND_COIN_NOT_FOUND = 1500,
 
@@ -799,7 +803,7 @@ enum TALER_ErrorCode
    * We could not process the refund request as the coin's transaction
    * history does not permit the requested refund at this time.  The
    * "history" in the response proves this.  This response is provided
-   * with HTTP status code MHD_HTTP_CONFLICT.
+   * with HTTP status code #MHD_HTTP_CONFLICT.
    */
   TALER_EC_REFUND_CONFLICT = 1501,
 
@@ -808,14 +812,14 @@ enum TALER_ErrorCode
    * about the specific /deposit operation.  Hence, we cannot issue a
    * refund (as we do not know if this merchant public key is authorized
    * to do a refund).  This response is provided with HTTP status code
-   * MHD_HTTP_NOT_FOUND.
+   * #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_REFUND_DEPOSIT_NOT_FOUND = 1503,
 
   /**
    * The currency specified for the refund is different from the
    * currency of the coin.  This response is provided with HTTP status
-   * code MHD_HTTP_PRECONDITION_FAILED.
+   * code #MHD_HTTP_PRECONDITION_FAILED.
    */
   TALER_EC_REFUND_CURRENCY_MISSMATCH = 1504,
 
@@ -823,7 +827,7 @@ enum TALER_ErrorCode
    * When we tried to check if we already paid out the coin, the
    * exchange's database suddenly disagreed with data it previously
    * provided (internal inconsistency). This response is provided with
-   * HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_REFUND_DB_INCONSISTENT = 1505,
 
@@ -831,14 +835,14 @@ enum TALER_ErrorCode
    * The exchange can no longer refund the customer/coin as the money
    * was already transferred (paid out) to the merchant. (It should be
    * past the refund deadline.) This response is provided with HTTP
-   * status code MHD_HTTP_GONE.
+   * status code #MHD_HTTP_GONE.
    */
   TALER_EC_REFUND_MERCHANT_ALREADY_PAID = 1506,
 
   /**
    * The amount the exchange was asked to refund exceeds (with fees) the
    * total amount of the deposit (including fees). This response is
-   * provided with HTTP status code MHD_HTTP_PRECONDITION_FAILED.
+   * provided with HTTP status code #MHD_HTTP_PRECONDITION_FAILED.
    */
   TALER_EC_REFUND_INSUFFICIENT_FUNDS = 1507,
 
@@ -846,7 +850,7 @@ enum TALER_ErrorCode
    * The exchange failed to recover information about the denomination
    * key of the refunded coin (even though it recognizes the key).
    * Hence it could not check the fee strucutre. This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_REFUND_DENOMINATION_KEY_NOT_FOUND = 1508,
 
@@ -854,41 +858,41 @@ enum TALER_ErrorCode
    * The refund fee specified for the request is lower than the refund
    * fee charged by the exchange for the given denomination key of the
    * refunded coin. This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFUND_FEE_TOO_LOW = 1509,
 
   /**
    * The exchange failed to store the refund information to its
    * database. This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_REFUND_STORE_DB_ERROR = 1510,
 
   /**
    * The refund fee is specified in a different currency than the refund
    * amount. This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFUND_FEE_CURRENCY_MISSMATCH = 1511,
 
   /**
    * The refunded amount is smaller than the refund fee, which would
    * result in a negative refund. This response is provided with HTTP
-   * status code MHD_HTTP_BAD_REQUEST.
+   * status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFUND_FEE_ABOVE_AMOUNT = 1512,
 
   /**
    * The signature of the merchant is invalid. This response is provided
-   * with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_REFUND_MERCHANT_SIGNATURE_INVALID = 1513,
 
   /**
    * Merchant backend failed to create the refund confirmation
    * signature. This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_REFUND_MERCHANT_SIGNING_FAILED = 1514,
 
@@ -901,7 +905,7 @@ enum TALER_ErrorCode
   /**
    * The wire format specified in the "sender_account_details" is not
    * understood or not supported by this exchange. Returned with an HTTP
-   * status code of MHD_HTTP_NOT_FOUND. (As we did not find an
+   * status code of #MHD_HTTP_NOT_FOUND. (As we did not find an
    * interpretation of the wire format.)
    */
   TALER_EC_ADMIN_ADD_INCOMING_WIREFORMAT_UNSUPPORTED = 1600,
@@ -909,14 +913,14 @@ enum TALER_ErrorCode
   /**
    * The currency specified in the "amount" parameter is not supported
    * by this exhange.  Returned with an HTTP status code of
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_ADMIN_ADD_INCOMING_CURRENCY_UNSUPPORTED = 1601,
 
   /**
    * The exchange failed to store information about the incoming
    * transfer in its database.  This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_ADMIN_ADD_INCOMING_DB_STORE = 1602,
 
@@ -924,35 +928,35 @@ enum TALER_ErrorCode
    * The exchange encountered an error (that is not about not finding
    * the wire transfer) trying to lookup a wire transfer identifier in
    * the database.  This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_DB_FETCH_FAILED = 1700,
 
   /**
    * The exchange found internally inconsistent data when resolving a
    * wire transfer identifier in the database.  This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_DB_INCONSISTENT = 1701,
 
   /**
    * The exchange did not find information about the specified wire
    * transfer identifier in the database.  This response is provided
-   * with HTTP status code MHD_HTTP_NOT_FOUND.
+   * with HTTP status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_TRACK_TRANSFER_WTID_NOT_FOUND = 1702,
 
   /**
    * The exchange did not find information about the wire transfer fees
    * it charged. This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_WIRE_FEE_NOT_FOUND = 1703,
 
   /**
    * The exchange found a wire fee that was above the total transfer
    * value (and thus could not have been charged). This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_WIRE_FEE_INCONSISTENT = 1704,
 
@@ -966,7 +970,7 @@ enum TALER_ErrorCode
   /**
    * The exchange found internally inconsistent fee data when resolving
    * a transaction in the database.  This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSACTION_DB_FEE_INCONSISTENT = 1800,
 
@@ -974,14 +978,14 @@ enum TALER_ErrorCode
    * The exchange encountered an error (that is not about not finding
    * the transaction) trying to lookup a transaction in the database.
    * This response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSACTION_DB_FETCH_FAILED = 1801,
 
   /**
    * The exchange did not find information about the specified
    * transaction in the database.  This response is provided with HTTP
-   * status code MHD_HTTP_NOT_FOUND.
+   * status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_TRACK_TRANSACTION_NOT_FOUND = 1802,
 
@@ -989,82 +993,82 @@ enum TALER_ErrorCode
    * The exchange failed to identify the wire transfer of the
    * transaction (or information about the plan that it was supposed to
    * still happen in the future).  This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSACTION_WTID_RESOLUTION_ERROR = 1803,
 
   /**
    * The signature of the merchant is invalid. This response is provided
-   * with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_TRACK_TRANSACTION_MERCHANT_SIGNATURE_INVALID = 1804,
 
   /**
    * The given denomination key is not in the "recoup" set of the
    * exchange right now.  This response is provided with an HTTP status
-   * code of MHD_HTTP_NOT_FOUND.
+   * code of #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_RECOUP_DENOMINATION_KEY_UNKNOWN = 1850,
 
   /**
    * The given coin signature is invalid for the request. This response
-   * is provided with an HTTP status code of MHD_HTTP_FORBIDDEN.
+   * is provided with an HTTP status code of #MHD_HTTP_FORBIDDEN.
    */
   TALER_EC_RECOUP_SIGNATURE_INVALID = 1851,
 
   /**
    * The signature of the denomination key over the coin is not valid.
    * This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_RECOUP_DENOMINATION_SIGNATURE_INVALID = 1852,
 
   /**
    * The exchange failed to access its own database about reserves. This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_RECOUP_DB_FETCH_FAILED = 1853,
 
   /**
    * The exchange could not find the corresponding withdraw operation.
    * The request is denied.  This response is provided with an HTTP
-   * status code of MHD_HTTP_NOT_FOUND.
+   * status code of #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_RECOUP_WITHDRAW_NOT_FOUND = 1854,
 
   /**
    * The exchange obtained an internally inconsistent transaction
    * history for the given coin. This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_RECOUP_HISTORY_DB_ERROR = 1855,
 
   /**
    * The exchange failed to store information about the recoup to be
    * performed in the database. This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_RECOUP_DB_PUT_FAILED = 1856,
 
   /**
    * The coin's remaining balance is zero.  The request is denied. This
    * response is provided with an HTTP status code of
-   * MHD_HTTP_FORBIDDEN.
+   * #MHD_HTTP_FORBIDDEN.
    */
   TALER_EC_RECOUP_COIN_BALANCE_ZERO = 1857,
 
   /**
    * The exchange failed to reproduce the coin's blinding. This response
    * is provided with an HTTP status code of
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_RECOUP_BLINDING_FAILED = 1858,
 
   /**
    * The coin's remaining balance is zero.  The request is denied. This
    * response is provided with an HTTP status code of
-   * MHD_HTTP_INTERNAL_SERVER_ERROR
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR
    */
   TALER_EC_RECOUP_COIN_BALANCE_NEGATIVE = 1859,
 
@@ -1083,27 +1087,27 @@ enum TALER_ErrorCode
 
   /**
    * The "have" parameter was not a natural number. This reponse is
-   * provied with an HTTP status code of MHD_HTTP_BAD_REQUEST.
+   * provied with an HTTP status code of #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_KEYS_HAVE_NOT_NUMERIC = 1900,
 
   /**
    * We currently cannot find any keys. This reponse is provied with an
-   * HTTP status code of MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * HTTP status code of #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_KEYS_MISSING = 1901,
 
   /**
    * This exchange does not allow clients to request /keys for times
    * other than the current (exchange) time. This reponse is provied
-   * with an HTTP status code of MHD_HTTP_FORBIDDEN.
+   * with an HTTP status code of #MHD_HTTP_FORBIDDEN.
    */
   TALER_EC_KEYS_TIMETRAVEL_FORBIDDEN = 1902,
 
   /**
    * The backend could not find the merchant instance specified in the
    * request.   This response is provided with HTTP status code
-   * MHD_HTTP_NOT_FOUND.
+   * #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_INSTANCE_UNKNOWN = 2000,
 
@@ -1116,55 +1120,55 @@ enum TALER_ErrorCode
   /**
    * The exchange failed to provide a meaningful response to a /deposit
    * request.  This response is provided with HTTP status code
-   * MHD_HTTP_SERVICE_UNAVAILABLE.
+   * #MHD_HTTP_SERVICE_UNAVAILABLE.
    */
   TALER_EC_PAY_EXCHANGE_FAILED = 2101,
 
   /**
    * The merchant failed to commit the exchanges' response to a /deposit
    * request to its database.  This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PAY_DB_STORE_PAY_ERROR = 2102,
 
   /**
    * The specified exchange is not supported/trusted by this merchant.
    * This response is provided with HTTP status code
-   * MHD_HTTP_PRECONDITION_FAILED.
+   * #MHD_HTTP_PRECONDITION_FAILED.
    */
   TALER_EC_PAY_EXCHANGE_REJECTED = 2103,
 
   /**
    * The denomination key used for payment is not listed among the
    * denomination keys of the exchange.  This response is provided with
-   * HTTP status code MHD_HTTP_BAD_REQUEST.
+   * HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_DENOMINATION_KEY_NOT_FOUND = 2104,
 
   /**
    * The denomination key used for payment is not audited by an auditor
    * approved by the merchant.  This response is provided with HTTP
-   * status code MHD_HTTP_BAD_REQUEST.
+   * status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_DENOMINATION_KEY_AUDITOR_FAILURE = 2105,
 
   /**
    * There was an integer overflow totaling up the amounts or deposit
    * fees in the payment.  This response is provided with HTTP status
-   * code MHD_HTTP_BAD_REQUEST.
+   * code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_AMOUNT_OVERFLOW = 2106,
 
   /**
    * The deposit fees exceed the total value of the payment. This
-   * response is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * response is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_FEES_EXCEED_PAYMENT = 2107,
 
   /**
    * After considering deposit fees, the payment is insufficient to
    * satisfy the required amount for the contract. This response is
-   * provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_PAYMENT_INSUFFICIENT_DUE_TO_FEES = 2108,
 
@@ -1172,114 +1176,114 @@ enum TALER_ErrorCode
    * While the merchant is happy to cover all applicable deposit fees,
    * the payment is insufficient to satisfy the required amount for the
    * contract.  This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_PAYMENT_INSUFFICIENT = 2109,
 
   /**
    * The signature over the contract of one of the coins was invalid.
    * This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_COIN_SIGNATURE_INVALID = 2110,
 
   /**
    * We failed to contact the exchange for the /pay request. This
    * response is provided with HTTP status code
-   * MHD_HTTP_SERVICE_UNAVAILABLE.
+   * #MHD_HTTP_SERVICE_UNAVAILABLE.
    */
   TALER_EC_PAY_EXCHANGE_TIMEOUT = 2111,
 
   /**
    * The signature over the contract of the merchant was invalid. This
-   * response is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * response is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_MERCHANT_SIGNATURE_INVALID = 2113,
 
   /**
    * The refund deadline was after the transfer deadline. This response
-   * is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_REFUND_DEADLINE_PAST_WIRE_TRANSFER_DEADLINE = 2114,
 
   /**
    * The request fails to provide coins for the payment. This response
-   * is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_COINS_ARRAY_EMPTY = 2115,
 
   /**
    * The merchant failed to fetch the merchant's previous state with
    * respect to a /pay request from its database.  This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PAY_DB_FETCH_PAY_ERROR = 2116,
 
   /**
    * The merchant failed to fetch the merchant's previous state with
    * respect to transactions from its database.  This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PAY_DB_FETCH_TRANSACTION_ERROR = 2117,
 
   /**
    * The transaction ID was used for a conflicing transaction before.
    * This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_DB_TRANSACTION_ID_CONFLICT = 2118,
 
   /**
    * The merchant failed to store the merchant's state with respect to
    * the transaction in its database.  This response is provided with
-   * HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PAY_DB_STORE_TRANSACTION_ERROR = 2119,
 
   /**
    * The exchange failed to provide a valid response to the merchant's
    * /keys request. This response is provided with HTTP status code
-   * MHD_HTTP_SERVICE_UNAVAILABLE.
+   * #MHD_HTTP_SERVICE_UNAVAILABLE.
    */
   TALER_EC_PAY_EXCHANGE_KEYS_FAILURE = 2120,
 
   /**
    * The payment is too late, the offer has expired. This response is
-   * provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_OFFER_EXPIRED = 2121,
 
   /**
    * The "merchant" field is missing in the proposal data. This response
-   * is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_PAY_MERCHANT_FIELD_MISSING = 2122,
 
   /**
    * Failed computing a hash code (likely server out-of-memory). This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PAY_FAILED_COMPUTE_PROPOSAL_HASH = 2123,
 
   /**
    * Failed to locate merchant's account information matching the wire
    * hash given in the proposal. This response is provided with HTTP
-   * status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PAY_WIRE_HASH_UNKNOWN = 2124,
 
   /**
    * We got different currencies for the wire fee and the maximum wire
    * fee.  This response is provided with HTTP status code of
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PAY_WIRE_FEE_CURRENCY_MISSMATCH = 2125,
 
   /**
    * The merchant refuses to abort and refund the payment operation as
    * the payment succeeded already. This response is provided with HTTP
-   * status code of MHD_HTTP_FORBIDDEN.
+   * status code of #MHD_HTTP_FORBIDDEN.
    */
   TALER_EC_PAY_ABORT_REFUND_REFUSED_PAYMENT_COMPLETE = 2126,
 
@@ -1292,47 +1296,48 @@ enum TALER_ErrorCode
 
   /**
    * Integer overflow with sepcified timestamp argument detected. This
-   * response is provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * response is provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_HISTORY_TIMESTAMP_OVERFLOW = 2200,
 
   /**
    * Failed to retrieve history from merchant database. This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_HISTORY_DB_FETCH_ERROR = 2201,
 
   /**
    * The backend could not find the contract specified in the request.
-   * This response is provided with HTTP status code MHD_HTTP_NOT_FOUND.
+   * This response is provided with HTTP status code
+   * #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_POLL_PAYMENT_CONTRACT_NOT_FOUND = 2250,
 
   /**
    * We failed to contact the exchange for the /track/transaction
    * request.  This response is provided with HTTP status code
-   * MHD_HTTP_SERVICE_UNAVAILABLE.
+   * #MHD_HTTP_SERVICE_UNAVAILABLE.
    */
   TALER_EC_TRACK_TRANSACTION_EXCHANGE_TIMEOUT = 2300,
 
   /**
    * The backend could not find the transaction specified in the
    * request.   This response is provided with HTTP status code
-   * MHD_HTTP_NOT_FOUND.
+   * #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_TRACK_TRANSACTION_TRANSACTION_UNKNOWN = 2302,
 
   /**
    * The backend had a database access error trying to retrieve
    * transaction data from its database. The response is provided with
-   * HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSACTION_DB_FETCH_TRANSACTION_ERROR = 2303,
 
   /**
    * The backend had a database access error trying to retrieve payment
    * data from its database. The response is provided with HTTP status
-   * code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSACTION_DB_FETCH_PAYMENT_ERROR = 2304,
 
@@ -1340,84 +1345,84 @@ enum TALER_ErrorCode
    * The backend found no applicable deposits in the database. This is
    * odd, as we know about the transaction, but not about deposits we
    * made for the transaction.  The response is provided with HTTP
-   * status code MHD_HTTP_NOT_FOUND.
+   * status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_TRACK_TRANSACTION_DB_NO_DEPOSITS_ERROR = 2305,
 
   /**
    * We failed to obtain a wire transfer identifier for one of the coins
    * in the transaction.  The response is provided with HTTP status code
-   * MHD_HTTP_FAILED_DEPENDENCY if the exchange had a hard error, or
-   * MHD_HTTP_ACCEPTED if the exchange signaled that the transfer was in
-   * progress.
+   * #MHD_HTTP_FAILED_DEPENDENCY if the exchange had a hard error, or
+   * #MHD_HTTP_ACCEPTED if the exchange signaled that the transfer was
+   * in progress.
    */
   TALER_EC_TRACK_TRANSACTION_COIN_TRACE_ERROR = 2306,
 
   /**
    * We failed to obtain the full wire transfer identifier for the
    * transfer one of the coins was aggregated into. The response is
-   * provided with HTTP status code MHD_HTTP_FAILED_DEPENDENCY.
+   * provided with HTTP status code #MHD_HTTP_FAILED_DEPENDENCY.
    */
   TALER_EC_TRACK_TRANSACTION_WIRE_TRANSFER_TRACE_ERROR = 2307,
 
   /**
    * We got conflicting reports from the exhange with respect to which
    * transfers are included in which aggregate. The response is provided
-   * with HTTP status code MHD_HTTP_FAILED_DEPENDENCY.
+   * with HTTP status code #MHD_HTTP_FAILED_DEPENDENCY.
    */
   TALER_EC_TRACK_TRANSACTION_CONFLICTING_REPORTS = 2308,
 
   /**
    * We failed to contact the exchange for the /track/transfer request.
    * This response is provided with HTTP status code
-   * MHD_HTTP_SERVICE_UNAVAILABLE.
+   * #MHD_HTTP_SERVICE_UNAVAILABLE.
    */
   TALER_EC_TRACK_TRANSFER_EXCHANGE_TIMEOUT = 2400,
 
   /**
    * We failed to persist coin wire transfer information in our merchant
    * database. The response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_DB_STORE_COIN_ERROR = 2402,
 
   /**
    * We internally failed to execute the /track/transfer request. The
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_REQUEST_ERROR = 2403,
 
   /**
    * We failed to persist wire transfer information in our merchant
    * database. The response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_DB_STORE_TRANSFER_ERROR = 2404,
 
   /**
    * The exchange returned an error from /track/transfer. The response
-   * is provided with HTTP status code MHD_HTTP_FAILED_DEPENDENCY.
+   * is provided with HTTP status code #MHD_HTTP_FAILED_DEPENDENCY.
    */
   TALER_EC_TRACK_TRANSFER_EXCHANGE_ERROR = 2405,
 
   /**
    * We failed to fetch deposit information from our merchant database.
    * The response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_DB_FETCH_DEPOSIT_ERROR = 2406,
 
   /**
    * We encountered an internal logic error. The response is provided
-   * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TRACK_TRANSFER_DB_INTERNAL_LOGIC_ERROR = 2407,
 
   /**
    * The exchange gave conflicting information about a coin which has
    * been wire transferred. The response is provided with HTTP status
-   * code MHD_HTTP_FAILED_DEPENDENCY.
+   * code #MHD_HTTP_FAILED_DEPENDENCY.
    */
   TALER_EC_TRACK_TRANSFER_CONFLICTING_REPORTS = 2408,
 
@@ -1429,7 +1434,7 @@ enum TALER_ErrorCode
   /**
    * The exchange charged a different wire fee than what it originally
    * advertised, and it is higher.  The response is provied with an HTTP
-   * status of MHD_HTTP_BAD_DEPENDENCY.
+   * status of #MHD_HTTP_BAD_DEPENDENCY.
    */
   TALER_EC_TRACK_TRANSFER_JSON_BAD_WIRE_FEE = 2410,
 
@@ -1442,7 +1447,7 @@ enum TALER_ErrorCode
   /**
    * The backend encountered an error while trying to store the
    * h_contract_terms into the database. The response is provided with
-   * HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PROPOSAL_STORE_DB_ERROR = 2501,
 
@@ -1473,21 +1478,21 @@ enum TALER_ErrorCode
   /**
    * The backend encountered an error while trying to find the existing
    * proposal in the database. The response is provided with HTTP status
-   * code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PROPOSAL_STORE_DB_ERROR_HARD = 2506,
 
   /**
    * The backend encountered an error while trying to find the existing
    * proposal in the database. The response is provided with HTTP status
-   * code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PROPOSAL_STORE_DB_ERROR_SOFT = 2507,
 
   /**
    * The backend encountered an error: the proposal already exists. The
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_PROPOSAL_STORE_DB_ERROR_ALREADY_EXISTS = 2508,
 
@@ -1717,14 +1722,14 @@ enum TALER_ErrorCode
   /**
    * We failed to contract terms from our merchant database. The
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_CHECK_PAYMENT_DB_FETCH_CONTRACT_TERMS_ERROR = 2911,
 
   /**
    * We failed to contract terms from our merchant database. The
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_CHECK_PAYMENT_DB_FETCH_ORDER_ERROR = 2912,
 
@@ -1737,13 +1742,13 @@ enum TALER_ErrorCode
   /**
    * Failed computing a hash code (likely server out-of-memory). This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_CHECK_PAYMENT_FAILED_COMPUTE_PROPOSAL_HASH = 2914,
 
   /**
    * Signature "session_sig" failed to verify. This response is provided
-   * with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_CHECK_PAYMENT_SESSION_SIGNATURE_INVALID = 2915,
 
@@ -1756,21 +1761,21 @@ enum TALER_ErrorCode
   /**
    * The auditor had trouble storing the deposit confirmation in its
    * database. Returned with an HTTP status code of
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_DEPOSIT_CONFIRMATION_STORE_DB_ERROR = 3001,
 
   /**
    * The auditor had trouble retrieving the exchange list from its
    * database. Returned with an HTTP status code of
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_LIST_EXCHANGES_DB_ERROR = 3002,
 
   /**
    * The auditor had trouble storing an exchange in its database.
    * Returned with an HTTP status code of
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_AUDITOR_EXCHANGE_STORE_DB_ERROR = 3003,
 
@@ -1783,38 +1788,38 @@ enum TALER_ErrorCode
 
   /**
    * The exchange failed to compute ECDH.  This response is provided
-   * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TEST_ECDH_ERROR = 4000,
 
   /**
    * The EdDSA test signature is invalid.  This response is provided
-   * with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_TEST_EDDSA_INVALID = 4001,
 
   /**
    * The exchange failed to compute the EdDSA test signature.  This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TEST_EDDSA_ERROR = 4002,
 
   /**
    * The exchange failed to generate an RSA key.  This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TEST_RSA_GEN_ERROR = 4003,
 
   /**
    * The exchange failed to compute the public RSA key.  This response
-   * is provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * is provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TEST_RSA_PUB_ERROR = 4004,
 
   /**
    * The exchange failed to compute the RSA signature.  This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_TEST_RSA_SIGN_ERROR = 4005,
 
@@ -1923,129 +1928,129 @@ enum TALER_ErrorCode
 
   /**
    * The sync service failed to access its database. This response is
-   * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_SYNC_DB_FETCH_ERROR = 6000,
 
   /**
    * The sync service failed find the record in its database. This
-   * response is provided with HTTP status code MHD_HTTP_NOT_FOUND.
+   * response is provided with HTTP status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_SYNC_BACKUP_UNKNOWN = 6001,
 
   /**
    * The sync service failed find the account in its database. This
-   * response is provided with HTTP status code MHD_HTTP_NOT_FOUND.
+   * response is provided with HTTP status code #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_SYNC_ACCOUNT_UNKNOWN = 6002,
 
   /**
    * The SHA-512 hash provided in the If-None-Match header is malformed.
    * This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_SYNC_BAD_IF_NONE_MATCH = 6003,
 
   /**
    * The SHA-512 hash provided in the If-Match header is malformed or
    * missing. This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_SYNC_BAD_IF_MATCH = 6004,
 
   /**
    * The signature provided in the "Sync-Signature" header is malformed
    * or missing. This response is provided with HTTP status code
-   * MHD_HTTP_BAD_REQUEST.
+   * #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_SYNC_BAD_SYNC_SIGNATURE = 6005,
 
   /**
    * The signature provided in the "Sync-Signature" header does not
    * match the account, old or new Etags. This response is provided with
-   * HTTP status code MHD_HTTP_FORBIDDEN.
+   * HTTP status code #MHD_HTTP_FORBIDDEN.
    */
   TALER_EC_SYNC_INVALID_SIGNATURE = 6007,
 
   /**
    * The "Content-length" field for the upload is either not a number,
    * or too big, or missing. This response is provided with HTTP status
-   * code MHD_HTTP_BAD_REQUEST.
+   * code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_SYNC_BAD_CONTENT_LENGTH = 6008,
 
   /**
    * The "Content-length" field for the upload is too big based on the
    * server's terms of service. This response is provided with HTTP
-   * status code MHD_HTTP_PAYLOAD_TOO_LARGE.
+   * status code #MHD_HTTP_PAYLOAD_TOO_LARGE.
    */
   TALER_EC_SYNC_EXCESSIVE_CONTENT_LENGTH = 6009,
 
   /**
    * The server is out of memory to handle the upload. Trying again
    * later may succeed. This response is provided with HTTP status code
-   * MHD_HTTP_PAYLOAD_TOO_LARGE.
+   * #MHD_HTTP_PAYLOAD_TOO_LARGE.
    */
   TALER_EC_SYNC_OUT_OF_MEMORY_ON_CONTENT_LENGTH = 6010,
 
   /**
    * The uploaded data does not match the Etag. This response is
-   * provided with HTTP status code MHD_HTTP_BAD_REQUEST.
+   * provided with HTTP status code #MHD_HTTP_BAD_REQUEST.
    */
   TALER_EC_SYNC_INVALID_UPLOAD = 6011,
 
   /**
    * We failed to check for existing upload data in the database. This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_SYNC_DATABASE_FETCH_ERROR = 6012,
 
   /**
    * HTTP server was being shutdown while this operation was pending.
    * This response is provided with HTTP status code
-   * MHD_HTTP_SERVICE_UNAVAILABLE.
+   * #MHD_HTTP_SERVICE_UNAVAILABLE.
    */
   TALER_EC_SYNC_SHUTDOWN = 6013,
 
   /**
    * HTTP server experienced a timeout while awaiting promised payment.
    * This response is provided with HTTP status code
-   * MHD_HTTP_REQUEST_TIMEOUT.
+   * #MHD_HTTP_REQUEST_TIMEOUT.
    */
   TALER_EC_SYNC_PAYMENT_TIMEOUT = 6014,
 
   /**
    * Sync could not store order data in its own database. This response
-   * is provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * is provided with HTTP status code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_SYNC_PAYMENT_CREATE_DB_ERROR = 6015,
 
   /**
    * Sync could not store payment confirmation in its own database. This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_SYNC_PAYMENT_CONFIRM_DB_ERROR = 6016,
 
   /**
    * Sync could not fetch information about possible existing orders
    * from its own database. This response is provided with HTTP status
-   * code MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * code #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_SYNC_PAYMENT_CHECK_ORDER_DB_ERROR = 6017,
 
   /**
    * Sync could not setup the payment request with its own backend. This
    * response is provided with HTTP status code
-   * MHD_HTTP_INTERNAL_SERVER_ERROR.
+   * #MHD_HTTP_INTERNAL_SERVER_ERROR.
    */
   TALER_EC_SYNC_PAYMENT_CREATE_BACKEND_ERROR = 6018,
 
   /**
    * The sync service failed find the backup to be updated in its
    * database. This response is provided with HTTP status code
-   * MHD_HTTP_NOT_FOUND.
+   * #MHD_HTTP_NOT_FOUND.
    */
   TALER_EC_SYNC_PREVIOUS_BACKUP_UNKNOWN = 6019,