[RPC] - Added second Parameter getrawtransaction

You can use now
getrawtransaction "hash" "true/false"
true false will toggle between HEX or Json Format as return .Before the explorer always queried the hex and than call the decoderawtransaction function this should save that step.

src/rpc/client.cpp

@@ -75,6 +75,7 @@ static const CRPCConvertParam vRPCConvertParams[] =
         {"getblockheader", 1},
         {"gettransaction", 1},
         {"getrawtransaction", 1},
+        {"getrawtransaction", 1},
         {"createrawtransaction", 0},
         {"createrawtransaction", 1},
         {"signrawtransaction", 1},

src/rpc/rawtransaction.cpp

@@ -175,7 +175,7 @@ Value getrawtransaction(const Array& params, bool fHelp)
 
     bool fVerbose = false;
     if (params.size() > 1)
-        fVerbose = (params[1].get_int() != 0);
+        fVerbose = (params[1].get_bool() != 0);
 
     CTransaction tx;
     uint256 hashBlock = 0;