Implement menu toggle in a better way
Get rid of more unnecessary code now for menu toggle in menu_iterate
(Lakka) Fix draw_text alpha when animating with a big LAKKA_DELAY
Merge pull request #1059 from lakkatv/lakka

(Lakka) Fix draw_text alpha when animating with a big LAKKA_DELAY
menu_input - Remove unused variable
(Lakka) Prevent lakka_reset_submenu to reset all submenus
(Lakka) Remember settings active submenu
(Lakka) Fix initial alpha and zoom for settings subitems
(Lakka) Fix subitems fade out
Merge pull request #1060 from lakkatv/lakka

(Lakka) Fix two submenu bugs
(Menu) Grab all libretro keys in menu_input
Take out unused load_menu_content_history
menu_environment_get - implement has_set_save_path/has_set_state_path/
has_set_verbosity
Refactor update_frame_time/limit_frame_time
Rewrite input_push_analog_dpad
Take out unused ANALOG_DPAD_DUALANALOG
Do early return in loop if no analog Dpad mode set
(Resampler code) Cleanups
(Resamplers) Pass SIMD mask to resampler implementations
(Resamplers) Add RESAMPLER_API_VERSION