(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.
Merge branch 'master' of github.com:libretro/RetroArch into configswap

Conflicts:
	frontend/menu/rgui.c