Reduced padding on pie to screen edges

Change-Id: I179e1dd1a5020c02fa489539c841f603519b42bf
Can not mark the same content of browser page after copy

Marking a text on the web page and then press copy works,
but trying to mark the same text again does not work.
The reason for this is that the selection never gets
cleared in webkit.
The fix, calling cleaSelection in the onDestroyActionMode.
Also added clearSelection when getting an
onConfigurationChange.
Fix: reported back button custom Icon issue

recents custom icon replaced the back button custom icon

Change-Id: Ib8c3008b6cec6f6d18bafd710e790d0e329c7a23
Fix: Recents animation bug navbar

cheers

Change-Id: I0e0b16c37f0f21060d1ec4b0ee6b990bad0c5b4b
Frameworks: recents rearrangement recents + fixes

Recents was and is a crap...already from AOSP...whatever
to avoid animation conflicts with the RAM bar it is moved up.
Due a lot user requests the clear recents is not bottom left
Recents container is now reduced and on bottom off ram bar
so that no visual overlap glitch exist any more. As well the
recents scrollview is more stable and now small 1dp glitches like
the original AOSP implementation. Code cleanup
and some code arrangements.

cheers

Change-Id: I3d4d880a6fa41575b2c9a4de06d289551aa5436d