Rename util.h Sleep --> MilliSleep

Two reasons for this change:
1. Need to always use boost::thread's sleep, even on Windows, so the
sleeps can be interrupted (prior code used Windows' built-in Sleep).

2. I always forgot what units the old Sleep took.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/db.cpp b/src/db.cpp
index e51d5d2cba..87c4b5c7e4 100644
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -413,7 +413,7 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip)
                 return fSuccess;
             }
         }
-        Sleep(100);
+        MilliSleep(100);
     }
     return false;
 }