(360) Build fix
Merge branch 'master' of https://github.com/libretro/RetroArch
Merge branch 'master' of https://github.com/libretro/RetroArch
Merge branch 'master' of https://github.com/libretro/RetroArch
(360) Build fixes
fix rgui without dynamic cores
add simple emscripten dist-script
Avoid OSD fonts appearing on screenshots.

Clears message queue and renders a cached frame
before taking screenshot when taking GPU screenshots.
Add GPU screenshots option.
Add screenshot directory option to RGUI.
(Android) Add Much iReadGo i5 to autodetection list
(Anroid) Add Wikipad (untested/preliminary) to autodetection list
(Android) Add FC30 Gamepad to autodetection list (untested)
(cg2glsl.py) change suceeded to succeeded
(RMenu XUI) Use fill_pathname_join instead of messy snprintf and messy
seperators
(RMenu XUI) Replace some snprintfs with strlcpy
Move more g_settings manipulation to settings.c (settings_set)
More g_settings manipulation moved over to set_settings
Video fullscreen toggle - mutation of g_settings now done through
settings_set
Create a menu_context interface