mnit: intro android ffi code

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
lib/sdl: intro a feature to get the X11 window handle

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
lib: intro the opengles2, egl and x11 modules and one test

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
nitg: use compile_dir in FFI

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
example: update mnit examples with android option

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
contrib/mnit: intro mnit core files

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
mnit: fix missing imports in android_app

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
mnit: intro the numbers module

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
DIRTY: fix bug in changing names in redefs

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
nitg: Added option to disable use of libunwind to generate C stack traces.

Adapted to FFI code.

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>
Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>