Add ledger remove from acquire set. Cleanups.

src/LedgerAcquire.cpp

@@ -20,7 +20,7 @@ void LedgerAcquire::done()
 	mOnComplete.empty();
 	mLock.unlock();
 
-	for(int i=0; i<triggers.size(); i++)
+	for (int i = 0; i<triggers.size(); ++i)
 		triggers[i](shared_from_this());
 }
 
@@ -271,6 +271,12 @@ bool LedgerAcquireMaster::hasLedger(const uint256& hash)
 	return mLedgers.find(hash) != mLedgers.end();
 }
 
+bool LedgerAcquireMaster::dropLedger(const uint256& hash)
+{
+	boost::mutex::scoped_lock sl(mLock);
+	return mLedgers.erase(hash);
+}
+
 bool LedgerAcquireMaster::gotLedgerData(newcoin::TMLedgerData& packet)
 {
 	uint256 hash;
@@ -293,7 +299,7 @@ bool LedgerAcquireMaster::gotLedgerData(newcoin::TMLedgerData& packet)
 		std::list<std::vector<unsigned char> > nodeData;
 
 		if (packet.nodes().size()<=0) return false;
-		for(int i=0; i<packet.nodes().size(); i++)
+		for (int i = 0; i<packet.nodes().size(); ++i)
 		{
 			const newcoin::TMLedgerNode& node=packet.nodes(i);
 			if (!node.has_nodeid() || !node.has_nodedata()) return false;

src/LedgerAcquire.h

@@ -64,6 +64,7 @@ public:
 	LedgerAcquire::pointer findCreate(const uint256& hash);
 	LedgerAcquire::pointer find(const uint256& hash);
 	bool hasLedger(const uint256& ledgerHash);
+	bool dropLedger(const uint256& ledgerHash);
 	bool gotLedgerData(newcoin::TMLedgerData& packet);
 };