default: Fork android_system_extras

Change-Id: I532c0adca3e35a37b8e6cfc2fe9c4d2701b37962
Merge "default: Fork android_system_extras" into android-4.3
manifest: switch to vendor/omni

Change-Id: I32d7171459351ae19e2f5e55f5f66eece9e9b935
default: Use our own broadcom_libbt

Change-Id: I77e1900b0397e957e1b0dda5f0ca2fcd9533a35c
Merge "manifest: switch to vendor/omni" into android-4.3
Merge branch 'android-4.3' of https://github.com/omnirom/android into default

Conflicts:
	default.xml

Change-Id: I4f998ee5cc3c7c31d982aaa8ffa20a64fba70b22