hercules: Remove BT tether overlay

Change-Id: I7063554747dc000def642d3f7c1614352eb6ede9
skyrocket: consolidate overlays into celox-common

  * move common overlays from skyrocket/hercules into celox

Change-Id: I9f8a40a99e0511d8a17c72e5a78b805ea299f09f
hercules: consolidate overlays into celox-common

  * move common overlays from skyrocket/hercules into celox

Change-Id: I848cd330f03a91da411e7170f9b96817a13b39a7
Merge branch 'cm-10.2' of github.com:CyanogenMod/android_device_samsung_hercules into HEAD

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml

Change-Id: Id04f844ca95346d359824dd6c607424f28bfe780
Merge branch 'cm-10.2' of github.com:CyanogenMod/android_device_samsung_skyrocket into HEAD

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml

Change-Id: Ieff21267432e212510337bbc1539599e7751951e