Merge branch 'master' into 'master'

Set fCoinStake for view tx in ApplyTxInUndo

See merge request blackcoin/blackcoin-more!9

src/main.cpp

@@ -2215,6 +2215,7 @@ static bool ApplyTxInUndo(const CTxInUndo& undo, CCoinsViewCache& view, const CO
             fClean = fClean && error("%s: undo data overwriting existing transaction", __func__);
         coins->Clear();
         coins->fCoinBase = undo.fCoinBase;
+        coins->fCoinStake = undo.fCoinStake;
         coins->nHeight = undo.nHeight;
         coins->nVersion = undo.nVersion;
         coins->nTime = undo.nTime;