Add key map config screen
Add key mapping set dialog mockup
Fix static keyword hiding functions
Make KeyMap screen display current key mappings
Make keymap new key dialog display current key
Fix key map resolution only checking user settings

Alone the way a few other bugs got squashed
Merge branch 'master' of github.com:hrydgard/ppsspp
More new-ui - a toggle, for example.
Fix inconsistent namespace usage
Merge branch 'master' of github.com:hrydgard/ppsspp
Fix missing ;
Merge branch 'master' of github.com:hrydgard/ppsspp
Merge branch 'master' of github.com:hrydgard/ppsspp
Merge branch 'master' of github.com:hrydgard/ppsspp
Merge branch 'master' of github.com:hrydgard/ppsspp
Fix function declarations missing from namespace
Move keyboard key codes into native
Use ringbuffer as a real PSP instead huge buffer.
Fix corrupted frames and implement savestate

for mpeg.
Bug fix for mpeg.