Add hh:mm to CM_VERSION for non-release builds

Conflicts:
	config/common.mk
Remove CM_BUILDTYPE from CM_VERSION for non-release builds

Conflicts:
	config/common.mk
Move CM_EXTRAVERSION to the end of CM_VERSION
vendor/cm: allow skipping CMUpdater/CMFota build

Setting "DISABLE_OTA" in device makefile will prevent
CMUpdater/CMFota packages from being built. For use
with officially unsupported devices.

Change-Id: Id84c36189e820789ebc695c02d315c5624319f1c
Remove CMAccount