(Menu) Add MENU_FILE_LINEFEED
(Menu) Refactor netplay_tcp_udp_port setting with MENU_FILE_LINEFEED
Remove some unused variables.
(Menu) Fix Shader Preset Save As option
Fix some printf specifiers to the correct signed-ness
rgl_ps3_cg: Fix uninitialized variable usage possibility
(Menu) Refactor ST_PATH settings
(Menu) Make more functions static that aren't used outside
(RGUI disp) Dehardcode 15 magic number
(RGUI) Dehardcode RGUI_TERM_START_X/START_Y
(Android) KEY_DOLLAR and KEY_EURO not defined on Android
(Android) Build fixes
Merge pull request #944 from lioncash/uninit

rgl_ps3_cg: Fix uninitialized variable usage possibility
Merge pull request #943 from lioncash/printf-fmt

Fix some printf specifiers to the correct signed-ness
Merge pull request #942 from lioncash/unused

Remove some unused variables.
Fix an uninitialized variable warning on OSX
Merge pull request #945 from lioncash/misc

Fix an uninitialized variable warning on OSX
(libretro.h) Use C-style comments, indenting cleanups
(libretro.h) indenting cleanup
(libretro.h) Indenting cleanups