Large speed up of getField* functions on non-free objects such as transactions and ledger nodes.

src/cpp/ripple/TransactionFormats.cpp

@@ -16,7 +16,7 @@ std::map<std::string, TransactionFormat*> TransactionFormat::byName;
 
 #define DECLARE_TF(name, type) tf = new TransactionFormat(#name, type); (*tf) TF_BASE
 
-static bool TFInit()
+void TFInit()
 {
 	TransactionFormat* tf;
 
@@ -84,12 +84,8 @@ static bool TFInit()
 		<< SOElement(sfReserveBase,			SOE_REQUIRED)
 		<< SOElement(sfReserveIncrement,	SOE_REQUIRED)
      ;
-
-	return true;
 }
 
-bool TFInitComplete = TFInit();
-
 TransactionFormat* TransactionFormat::getTxnFormat(TransactionType t)
 {
 	std::map<int, TransactionFormat*>::iterator it = byType.find(static_cast<int>(t));