Merge pull request #2577 from gavinandresen/fee_bandaid

Treat dust outputs as non-standard, un-hardcode TX_FEE constants

src/qt/bitcoin.cpp

@@ -73,7 +73,7 @@ static bool ThreadSafeAskFee(int64 nFeeRequired)
 {
     if(!guiref)
         return false;
-    if(nFeeRequired < MIN_TX_FEE || nFeeRequired <= nTransactionFee || fDaemon)
+    if(nFeeRequired < CTransaction::nMinTxFee || nFeeRequired <= nTransactionFee || fDaemon)
         return true;
 
     bool payFee = false;