simplified ini saving
misc cleanup;
My next few commits will change the config gui to only show the pad mappings for the currently connected extension, more cleanup/simplification, GH3 controller config options; I just have no more time tonight :P
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3708 8ced0084-cf51-0410-be5f-012b33b47a6e