[Android] allow variable ABI targets
[Android] allow for variable NDK header version
[Android] set default target ABI
Merge pull request #884 from l3iggs/master

[Android] allow variable ABI targets
(retroarch.c) Make sure as many variables are initialized as possible
fastforward_ratio - add improved clamping code
Rename core_info_has_custom_config to core_info_get_custom_config
Get rid of unused initialized variable in setting_data_get_list
(PS3) Undefining HAVE_OVERLAY makes PS3 work again - look into
what is causing the issue here later on
(Menu) Refactor menu_common_set_current_fraction
Merge remote-tracking branch 'upstream/master' into patch-1
(Android) set APP_PLATFORM defaults in case not compiling from libretro-super
Add to AUTHORS
Change AUTHORS information
AUTHORS - add e-mail address
Merge pull request #885 from l3iggs/patch-1

[Android] allow for variable NDK header version
(SDL) Fix #ifdef typo

Signed-off-by: Higor Eurípedes <heuripedes@gmail.com>
(SDL) Fix double initialization

Signed-off-by: Higor Eurípedes <heuripedes@gmail.com>
(scaler.c) Add missing RGBA4444 to ARGB8888 conversion

Signed-off-by: Higor Eurípedes <heuripedes@gmail.com>
(SDL2) Use SDL_INIT_GAMECONTROLLER

Signed-off-by: Higor Eurípedes <heuripedes@gmail.com>