allow using custom recovery_ui.c

Change-Id: Ib89c3fc7783dcb384af0964892ce5b200f5433a5
mounts: add find_mounted_volume_by_real_node
this function finds a mounted volume by the real device node(resolved symlink)

Change-Id: Iff28cf7dd088f73248e23d99bf321f2bb61e1cc2
add basic support for native dualboot

Change-Id: I3808c5e77007d27311d7dfe0e3b1f52bc01a9794
allow changing menu color

Change-Id: I0b78c1ec93fc13796f49c275c308192cf744aa61
dualboot: add truedualboot support

Change-Id: I33dec96da48700307550be05807a6b78d5e8b08c
dualboot: add menu item under advanced to set bootmode
- also refresh dualboot entries everytime before calling 'get_filtered_menu_selection'
  to sync changes

Change-Id: I717cef001733d5edf1edea73ecc724edb1fd3fa2
dualboot: handle 'format_device'

Change-Id: I674608c2402f618502dee75148eb13b8836bb3e9
Merge branch 'cm-11.0' into kk_mkt

Conflicts:
	ui.c

Change-Id: I7d1967062a5b91b83afe28e1bac523916372d640