Framework: Add the ability to enable/disable use of Profiles

This will remove the Profiles item from the Power menu when the user has
selected to disable the use of System Profiles.

TODO: Better handling of returning a default profile when requested

Change-Id: I3c29b1bbd8f72c5432a1906a6b412d9412279c9f
Framework: Forward port Power menu config

Change-Id: I4836ddf43e82e254aefa3933a1e30fd652f08f90

Conflicts:
	policy/src/com/android/internal/policy/impl/GlobalActions.java
Framework: Remove CyanogenMod Weather and Calendar support

These features will be re-written to support Lock screen widgets

Change-Id: Ibba0fc2e158a6ac526e1a88499bb35b1ec362319

Conflicts:
	core/res/res/layout-sw600dp/keyguard_screen_status_land.xml
	core/res/res/layout-sw600dp/keyguard_screen_status_port.xml
	core/res/res/layout/keyguard_screen_tab_unlock.xml
	core/res/res/layout/keyguard_screen_tab_unlock_land.xml
	core/res/res/values/public.xml
	policy/src/com/android/internal/policy/impl/keyguard_obsolete/KeyguardStatusViewManager.java

Conflicts:
	core/res/res/values/public.xml