added GetPluginDirectory (please check on windows) git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2490 8ced0084-cf51-0410-be5f-012b33b47a6e
Not really anything interesting, just some better comments, some slightly more portable/cleaner code in places. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2459 8ced0084-cf51-0410-be5f-012b33b47a6e