SystemUI: animate transparency changes

Change-Id: I597b245b2d98ae42118efc1ba7ccb837edfdbea9
Signed-off-by: Roman Birg <romanbirg@gmail.com>
SystemUI: Make the HSPA+ drawables more consistent with the HSPA drawables

Though the older HSPA+ drawables are sharper, that makes them look
out of place in comparison with the HSPA drawables.

Change-Id: I76313ae0125b3a8fda928b240f33715e48f77867
Merge "SystemUI: animate transparency changes" into jb-mr1
Merge branch 'jb-mr1' of https://github.com/AOKP/frameworks_base into jb-mr1
Merge "SystemUI: Make the HSPA+ drawables more consistent with the HSPA drawables" into jb-mr1
Merge branch 'jb-mr1' of https://github.com/AOKP/frameworks_base into jb-mr1