[2/2] OmniGears: add support Tinted System bar

thanks to ChameleonOs and Thinking Bridge for the base code
also thanks to @MuhammadAG for Actionbar implementation (Xposed-Tinted-Status-Bar)

this allow statusbar an navigationbar background to follow color from Top and Bottom of application

see https://plus.google.com/107971916147063794392/posts/Eaqn5UAvKDt

PS.3 :
    change String (need help here xD)
    hide some option if device unsupport navigation bar
    add more option xD

PS.4 :
    move option into new section
    better string (i hope xD)

PS.5 :
    update strings

PS7:
-fix remove from category
-another string rework

PS. 8 :
    remove gradient option

Change-Id: Ibec4ad643dd447863b476807e6775ccd9aa693b8

Conflicts:
	res/values/custom_arrays.xml
	res/values/custom_strings.xml
	res/xml/bars_settings.xml
	src/org/omnirom/omnigears/interfacesettings/BarsSettings.java

PS2: remove extra
PS3: forgot stuff
PS4: Switch to CHOS
     system --> PAC
PS5: one more....
PS6: one more....
PS7-11: Then it became this.
PS12: And now it's PACed.

Change-Id: Ibec4ad643dd447863b476807e6775ccd9aa693b8
Move Tinted Status Bar settings

This will put it under our Pac menu, making it easier to get to all related settings.

PS1: Inital OMG, can has cheeseburger.
PS2: Remove the old.
PS3: Rebase.
PS4: PACifer.
PS5-6: agageaghdf
PS7: maybes?
PS8: Rebased
PS9: uncommented parts of unmerged patch.
PS10: Re-order the PAC settings.

Change-Id: I2349479d7aad4e2d3896b2c5d0f1edfd4ec1254d
Cleanup Statusbar Settings

Change-Id: Ie5973da0bb2c0b7651f3ba278077000497392e19