AOKP-based Navbar/Navring

PS1: reverted CM's
PS2-X: kaboom ported
PS3: rebase

commit 571371728a493a6c033bb6d0c2099a5a761df618
Author: Roman Birg <romanbirg@gmail.com>
Date:   Fri Jan 3 03:24:20 2014 -0500

    RC: add nav bar config

    Change-Id: I878faba4c7d769550b10abf2cacadce2c51ad140
    Signed-off-by: Roman Birg <romanbirg@gmail.com>

    Conflicts:
    	AndroidManifest.xml
    	res/values/pac_arrays.xml
    	res/values/pac_colors.xml
    	res/values/pac_dimens.xml
    	res/values/pac_strings.xml
    	res/xml/system_ui_settings.xml

commit 8d954f80ea5cfd60eb425610b3a228d9f60b22bd
Author: Steve Spear <stephen.k.spear@gmail.com>
Date:   Fri Dec 27 20:28:36 2013 -0500

    Custom Navigation Ring RC side

    Change-Id: Ia32fd67031fa167ad72f1f9d3c9284be9f4d2975

    Conflicts:
    	AndroidManifest.xml
    	res/values/arrays.xml
    	res/values/pac_arrays.xml
    	res/values/pac_dimens.xml
    	res/values/pac_strings.xml
    	res/xml/system_ui_settings.xml

commit 092b772b7a73e827df7be907f6e7ab450a44708d
Author: PrimeDirective <activethrasher00@gmail.com>
Date:   Sun Jan 5 08:35:16 2014 -0500

    remove CM's navbar and navring

    thanks to god.

    Change-Id: I79d9b388780e9b70e7cc39dde44a28646c449cc1

Change-Id: Ia76f0a6023071d34e2c2d1e497ff69fed816ba35

Conflicts:

	AndroidManifest.xml
	res/values/colors.xml
	res/values/spirit_arrays.xml
	res/values/vanir_strings.xml
	res/xml/system_ui_settings.xml

Conflicts:
	AndroidManifest.xml
	res/values/arrays.xml
	res/values/attrs.xml
	res/values/colors.xml
	res/values/spirit_arrays.xml
	res/values/spirit_strings.xml
	res/xml/system_ui_settings.xml
	src/com/android/settings/cyanogenmod/NavRing.java
RC: Add navbar enablement for hw key devices

Change-Id: I0cd2c0a07992ca5dc278e798ec7ee6969b27c96f
Signed-off-by: Brandon McAnsh <brandon.mcansh@gmail.com>

Conflicts:

	res/values/attrs.xml
	res/values/pac_strings.xml

Conflicts:
	res/values/spirit_strings.xml