lockscreen shortcuts (PA type)

Change-Id: Ie42678263e873f5e4dd3e2e585bf21ae947d6466
Revert "Lockscreen: allow widgets to use more space on tablets"

this is necessary to make room for PA static shortcuts

This reverts commit 265e196445eed30efdc62ab78a5820cfa6eaa66a.

Change-Id: I296dee477037b54a5124c67cb8b3f91ef7171c01
Fall back to software rendering of the wallpaper in case OpenGL rendering fails

This fixes an issue where OpenGL initialization succeeds but buffer allocation fails because the requested wallpaper size
is too large (or otherwise unsupported) by the graphics hardware. This fixes an issue where SystemUI crashes constantly
on the PandaBoard when connected to a full HD display. Tested only on PandaBoard, no access to alternative hardware.
Signed-off-by: Wim Vander Schelden <wim.vander.schelden@philips.com>

Change-Id: I8d2e1ae9fd9772977c4e365f23f2f58bbca3787c
Add a LongClick for Brightness Tile

Change-Id: I20f05e857b11733d954abdd547717986178e9a97