Fix memory leak in ManageApplication

ApplicationsAdapter new a Session member and make it has a reference to
it self. If we don't release it explicitly, the cross reference will
cause memory leak.

Change-Id: Iecce35ae1d56d98cee6347e84d3a3ff57f3b15a5
Settings: Create a security fallback on protected apps.

  -- Allow a user to bypass pattern lock on protected apps
  by inputting their primary account information for the
  device.

Change-Id: I39e5a89a8699cfd2ffaba8aea2daa4f477f2cc9b
App privacy (Google style)

Conflicts:
	res/values/beergang_strings.xml
AppOps/Privacy Guard: Fix up misaligned switches.

Change-Id: Ic9e1e09ac911e552599f7bca6fb71b2808548f1d
Improve app op details layout.

Change-Id: I38a2c3679633ae85aec61703ab933410775bb336

Conflicts:
	res/layout/app_ops_details.xml
Settings: Add AppOps link to app details

http://jira.omnirom.org/browse/OMNI-69

Change-Id: Id9269dac81a3dc5e27072bd727244b9417bcbba8