Revert "Orange Squash: Revert CM Bluetooth changes"

This reverts commit 82ded99c93b04fbaf14a7eca8923fa062edbd3fc.

Conflicts:
	res/values/slim_strings.xml

Change-Id: Iec2122bd68ad1b8d8c73eea5413868f27e31b205
SECURITY: Don't pass a usable Pending Intent to 3rd parties.

Unfortunately the Settings app has super powers. We shouldn't let
untrusted 3rd party authenticators re-purpose those powers to their own
nefarious ends.  This means that we shouldn't pass along PendingIntents
that can have addressing information (component, action, category)
filled in by third parties.

Bug: 17356824
Change-Id: I397d26c5f465ddfb0e58bbc66cd44756e58cc507
(cherry picked from commit f5d3e74ecc2b973941d8adbe40c6b23094b5abb7)