Add partition list GUI element

Add partition list GUI element and update backup, restore, mount,
storage selection, and wipe sections of GUI and partition manager
code to reflect the new GUI element. Update ORS engine to handle
new backup and restore setup.

Fix a bug with decrypt.
Add 1080x1920 layout.

Change-Id: Iaa2f44cb707167e66f935452f076ba00e68a2aa4
Move all AOSP code out of recovery binary

Improves license compatibility between GPL and Apache

Change-Id: I2b165aa575bb6213af6b07936f99610c113443f0
Add new SliderValue GUI widget

Signed-off-by: Vojtech Bocek <vbocek@gmail.com>

Change-Id: Ic5d44314f501341140dd7059d1cb753341f5844c
Fix handling of subpartitions
Improve handling of XML errors for fix permissions
Tweak libs
Fix handling of AOSP recovery commands
Improve automated handlidling of partitions
Improve backup list results
Merge remote-tracking branch 'upstream/twrp2.5' into twrp2.4