[2/2 Notification Shortcuts + DSLV Controller by SlimRoms

this will add back slims notification shorcuts feature as well
we add common slim classes we use for navbar navring pie etc
see fb commit for more details

PS2: update Author & message
PS3: again message
PS4: Rebase
PS5: Rebase and change from slim's to existing dslv
PS6: Back to separate dslv since the one we already have doesn't seem to work.

NEED this commit to work -> http://review.pac-rom.com/#/c/449/

Change-Id: I58087df9125ccff490b15cb8e07a95590f8e4eb7

Conflicts:
	res/values/pac_arrays.xml
	res/values/pac_strings.xml
	res/xml/notification_drawer.xml
	src/com/android/settings/cyanogenmod/NotificationDrawer.java

Settings: Add dslv controller for Slim features

a lot of our settings have drag swipe features
this is the central controller for it to have
easy access

NEED for Notifications Shortcuts i.e

PS2: Update Author & message
PS3: Rebase

Change-Id: I5c972e572078f054a7ce05f84a6c31b27b2db477

Conflicts:
	res/values/attrs.xml