Wrap all peer socket accesses in a strand. This is needed to prevent a fatal

race condition in composed intermediary functions.

A few ledger acquire cleanups.

src/cpp/ripple/Ledger.cpp

@@ -514,6 +514,8 @@ void Ledger::saveAcceptedLedger(Job&, bool fromConsensus)
 
 	if (theApp->getJobQueue().getJobCountTotal(jtPUBOLDLEDGER) < 2)
 		theApp->getLedgerMaster().resumeAcquiring();
+	else
+		cLog(lsDEBUG) << "no resume, too many pending ledger saves";
 }
 
 #ifndef NO_SQLITE3_PREPARE