Split up bind_ok into bind_ok and bind_ok_toggle in case this
becomes an issue later
(Menu) Fix playlist pushing issue
Merge pull request #1127 from lakkatv/xmb

(XMB) use PNG background if present
(Menu) Move more actions over to menu_entries_cbs.c
Fix use-after-free

label was freed at menu_entries.c:263, so do comparison first.
Reimplement MENU_FILE_USE_DIRECTORY
Merge pull request #1128 from mprobinson/drivers-reinit

Fix use-after-free
Merge pull request #1129 from lakkatv/xmb

XMB
Reimplement menu_action_ok - MENU_FILE_CORE actions
Move menu_action_ok of MENU_FILE_DIRECTORY and MENU_FILE_CARCHIVE
over to menu_entries_cbs.c
(menu_entries_cbs.c) Implement action_ok_config_load
Refactor menu_entries_cbs_init_bind_ok
Create action_ok_set_path in menu_entries_cbs.c
Move MENU_FILE_PLAIN action OK handling over to menu_entries_cbs.c
Get rid of menu_parse_check function call in menu_action_ok
Get rid of HAVE_SHADER_MANAGER definition in menu_common_backend.c
Move more settings over to menu_entries_cbs.c
use menu_set_navigation after a keyboard search instead of modifying
menu->selection_ptr directly.
Move more settings over to menu_entries_cbs.c
(menu_common_backend.c) cleanups