Revert "QS: Add flippable tiles"

This reverts commit c9aa767f150a7b943cc0c660f0c1d374526702f5.
SystemUI: Add missing recycle calls

Change-Id: I6e5346d9f423350e643d696299136799b78cdd28
Correctly set the animation flag of the ActionBar

Showing/hiding the ActionBar is intentionally done without any animation
when done while the Activity is not visible (between onPostResume and
onStop). The issue is the animation flag was not set at all when the
ActionBar was initialized (i.e. getActionBar() called) between these two
lifecycle methods (because mActionBar was null).

A temporary solution is to call getActionBar() to initialize the
ActionBar in onCreate().

This patch simply keeps a flag of the current animation state and
update it whenever the ActionBar and/or the flag has been modified.

Change-Id: Ia28c62410691e95b823d907de0279edaf0592f21
Keyguard: smooth background change.

Change-Id: Ia0e4d0000db72b5cdb6fede03791805e34fa311d
fb: allow navring to show without assisten application

this commit adresses two problems

1. If the user does not install google now eg the navring does not
show up anymore even when other targets are assigned. Due that we moved
the disable/enable controll completley into searchpanelview which
calls DelegateHelper to disable it we just can remove the check
here in BaseStatusbar

2. On camera widget the navring is disabled and gets enabled afterwards.
This is of course a problem if we do not have targets assigned at all.
To fix it check for existend targets on the navigation ring

Change-Id: I1aa83fc8274995d9c1e9b88c76977977589502a6