Convert UI interface to boost::signals2.

- Signals now go directly from the core to WalletModel/ClientModel.
  - WalletModel subscribes to signals on CWallet: Prepares for multi-wallet support, by no longer assuming an implicit global wallet.
- Gets rid of noui.cpp, the few lines that were left are merged into init.cpp
- Rename wxXXX message flags to MF_XXX, to make them UI indifferent.
- ThreadSafeMessageBox no longer returns the value `4` which was never used, converted to void.

1 files changed, 2 insertions, 3 deletions

diff --git a/src/keystore.cpp b/src/keystore.cpp
index 55fba4c372..bdeae30135 100644
--- a/src/keystore.cpp
+++ b/src/keystore.cpp
@@ -5,7 +5,6 @@
 
 #include "keystore.h"
 #include "script.h"
-#include "ui_interface.h"
 
 bool CKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector<unsigned char> &vchPubKeyOut) const
 {
@@ -84,7 +83,7 @@ bool CCryptoKeyStore::Lock()
         vMasterKey.clear();
     }
 
-    NotifyKeyStoreStatusChanged(this);
+    NotifyStatusChanged(this);
     return true;
 }
 
@@ -114,7 +113,7 @@ bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn)
         }
         vMasterKey = vMasterKeyIn;
     }
-    NotifyKeyStoreStatusChanged(this);
+    NotifyStatusChanged(this);
     return true;
 }