[2/2] OmniGears: Quick pulldown

This adds an option to toggle between left, right & centre.
left is the 30% from left, right is 30% from right &
centre is 40% in the middle.

Change-Id: Idbbc44c7809ab0b08f38be82b9002a1d48eb6e32
Merge "[2/2] OmniGears: Quick pulldown" into android-4.4
[2/3]OmniGears: Add keyboard features

this commit adds:
- ime switcher notification - thanks cm
- slims fullscreen disable on landscape
- slims force autorotation on IME
- volume button control for navigate in the message - thanks cm
- slims force to show always enter key

some fixes to the 4.2/4.3 implementations + added full multiuser
support for all these features.

Base: https://gerrit.omnirom.org/#/c/4370/
Settings: https://gerrit.omnirom.org/#/c/4372/

Change-Id: If4e2ae97175c9f81ecfc1c9896ed1ab27448d558
[3/3] OmniGears: Remove Active display

Change-Id: I86dc188aceb4e4dad7d16c34a69824162696519e
[2/2] OmniGears: Add back navigation bar customization

Conflicts:
	res/xml/bars_settings.xml

Change-Id: I4321a8337627f770e20a28361f2b1e6f2958e936

Conflicts:

	res/values/custom_arrays.xml
Settings: statusbar clock customization + initial interface + color picker

- added slims clock and date customizations for status bar
- added our own modded marginov color picker which we use as default
- added initial interface settings. A bit empty currently but we are on
  alpha and it will be filled fast for sure. Added as well two empty classes
  due that we need them later

Change-Id: I461125b7e2e05b2d1e274745ea8fbca4d366182d
[2/2] OmniGears: Navigation bar height/width

All credits to SlimRoms / kufikugel

Conflicts:
	res/values/custom_strings.xml

Change-Id: If65675b0a2657250860d52cdcd927ec886ee0f06

Conflicts:

	res/values/custom_arrays.xml
	res/values/custom_strings.xml
	res/xml/bars_settings.xml