Some minor changes to VideoCommon, improved SawWave sound, the denied sound in ZWW sounds better (compared it to real HW to be sure).

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3810 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/VideoCommon/Src/OpcodeDecoding.cpp

@@ -257,6 +257,7 @@ static void Decode()
         break;
 
     case 0x44:
+		DEBUG_LOG(VIDEO, "GX 0x44: %08x", Cmd);
         // zelda 4 swords calls it and checks the metrics registers after that
         break;