base: show notification count overlay only on notifications > 1

Change-Id: Ib52f7c365193f26f6ff983bd87fc7aaa9b63c46e
Base: more fix Active Display (again)

maybe fix
http://jira.omnirom.org/browse/OMNI-313
http://jira.omnirom.org/browse/OMNI-421
http://jira.omnirom.org/browse/OMNI-401

Change-Id: Id947e18a9299200f1ccd41aa70e56534fdbb4b57
Merge "base: show notification count overlay only on notifications > 1" into android-4.4
[1/2] base: task utils and navigation bar

http://jira.omnirom.org/browse/OMNI-398
http://jira.omnirom.org/browse/OMNI-345

-added switch to last app as navigation ring target
-added optional kill on long press on back

PS2
much easier :)

PS3
whitespaces

Change-Id: I31f11fcd0efb90f007017fa16567e6711002ecc8
merge changes from Omni 4.4 into local branch
Fix NPE causing a hot reboot when pressing power button
Revert "[1/2] Base: QS Ribbon style"

This reverts commit 5ab318cb1df872280b38bb176186fea5d7e387e1.
[1/2] Base: QS Ribbon style

Allow choose 3 columns, 4 columns, Dynamic mode, and both (dynamic and ribbon)

Ribbon tiles can customized via OmniGears parts
allow can choose Ribbon tiles to linking with QuickSettings or independent

OmniGears parts taken from CyanogenMod (thanks)

also introduce Flip vertical on Ribbon mode

add new Image for Flip Tile
add Wifi AP enable/disable from WIFI Back tile
Split Ribbon mode and Dynamic mode into separate option

4850/16

Change-Id: Ic622ae7cc5cefbe0265c504c554bd6c0d27a995a