(Griffin) Add menu_entries.c to griffin.c
Refactor prev/next driver settings
Use menu_entries header in menu_entries.c
(Menu) Refactor menu_entries_push
(Menu) Refactor menu_entries_push
(Menu) Remove dependency on General Settings enum
(Menu) Simplify call to menu_entries_push
(Menu) Refactor menu_parse_and_resolve
(Menu) Cut down on unused variables
(Menu) Refactor menu_parse_and_resolve
(Menu) menu_parse_and_resolve cleanups
(Menu) Move code from menu_parse_and_resolve to menu_entries_push
(Menu) Refactor menu_parse_and_resolve
(Menu) Refactor menu_parse_and_resolve pt. 2
Refactor menu_parse_and_resolve - add call to menu_entries_push
and add int returnvalue for menu_entries_push
(Menu) Add Ifdefs for shader manager menu backend code parts
(Griffin) Build fixes
(Shaders/Menu) Comment out more shader code if HAVE_SHADER_MANAGER is not defined
Split up menu shader backend code to separate file
(Menu) Move menu_parse_and_resolve to menu_entries.c