- Fixed: M_QuitResponse() tried to play a sound even when none was specified

in the gameinfo.
- Added Yes/No selections for Y/N messages so that you can answer them
  entirely with a joystick.
- Fixed: Starting the menu at the title screen with a key other than Escape
  left the top level menu out of the menu stack.
- Changed the save menu so that cancelling input of a new save name only
  deactivates that control and does not completely close the menus.
- Fixed "any key" messages to override input to menus hidden beneath them and
  to work with joysticks.
- Removed the input parameter from M_StartMessage and the corresponding
  messageNeedsInput global, because it was redundant. Any messages that want
  a Y/N response also supply a callback, and messages that don't care which
  key you press don't supply a callback.
- Changed MKEY_Back so that it cancels out of text entry fields before
  backing to the previous menu, which it already did for the keyboard.
- Changed the menu responder so that key downs always produce results,
  regardless of whether or not an equivalent key is already down.


SVN r1753 (trunk)

src/g_game.cpp

@@ -859,7 +859,7 @@ bool G_Responder (event_t *ev)
 				stricmp (cmd, "bumpgamma") &&
 				stricmp (cmd, "screenshot")))
 			{
-				M_StartControlPanel (true);
+				M_StartControlPanel (true, true);
 				return true;
 			}
 			else