simplified CoreTiming::AddEventToQueue
fixed emu.frameadvance and implemented emu.wait
fixed Lua script termination
brought over some luaconf customizations to fix issue 2245 in a better way and deal with certain other scripting problems
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5383 8ced0084-cf51-0410-be5f-012b33b47a6e