r178
apply recent lua changes of snes9x: * accept a table for color value. * add gui.parsecolor, joypad.getup, joypad.getdown, emu.emulating. * gui.line, gui.box, joypad.get becomes like Gens. * win32: add a menu to Lua window, add "Font..." and "Clear" items.

r177
- stopped the sound from looping endlessly whenever any dialog or messagebox appears - made Lua error messages go into the output window instead of into a (sometimes debilitating) messagebox - made Lua GUI drawing not so slow for offscreen lines - made gui.text more permissive about the message argument´s type - fixed a bug with the Lua open script window that prevented typing characters into the file path edit box, and another bug that made it fail to disable the edit button when it doesn´t app

r176
Minor changes to some small things. will be updating this more later with other notes