Improve AOSP Download/Upload animation

This increases the number of png required for a full download/upload animation cycle.
These new png makes the animations much smoother.

(cherry picked from commit 585d90ee03e5d01347fd2a4a6c3440362984153f)
Improve scrolling cache

Scrolling cache helps make short scrolls/flings smooth but will
cause stutter when long flings are made. This patch disables
scrolling cache when long flings are made.

This patch also fixes a related bug where scrolling cache will
not be enabled properly when transitioning from flinging to scrolling.

Patch Set 2: Calculate threshold based on maximum velocity (Sang Tae Park)

Credits: Pawit Pornkitprasan

Change-Id: I1fdbaad92263c9f983a32900e74eba1f0367902b
Signed-off-by: Arham Jamal <arhamjamal@gmail.com>
(cherry picked from commit e6eb6c7de97b29e95c5a2f0534ad67166ad2c55b)
Fix appwidgets not updating

Previously there was a bug where if an appwidget's update caused a
TransactionTooLargeException then the AppWidgetServiceImpl.Host's
callbacks were completely disabled, for all widgets.

The fix still allows a DeadObjectException or other RemoteException
to disable the host callbacks, as that would be caused by a bad host.

Fixes issue 28216 on the public tracker
https://code.google.com/p/android/issues/detail?id=28216

Change-Id: I5c5d5939d7211ed23cca69e6674de730b51b0f3e
Signed-off-by: Kevin Barry <kevin@teslacoilsw.com>
(cherry picked from commit 0eeb3dcfa81b8d14a5b980441038fa9feeb3c557)
Lock Screen: quick unlock feature

Allows unlocking of the device without pressing enter for passwords and pins.

Change-Id: Ia85164a9758c8c5a3a11b48fed4092cdbf6dbec0
Signed-off-by: Evan Anderson <evan1124@gmail.com>
(cherry picked from commit 8ad03d975f4001a049b292a424f11bb760396b77)
Quick Unlock fix

fix for this commit: https://github.com/AOSPA/android_frameworks_base/commit/8ad03d975f4001a049b292a424f11bb760396b77

Change-Id: I5dcb9875a13130f549a5fd5137897208b364d003
Signed-off-by: Andre Saddler <dresadd09691@gmail.com>
(cherry picked from commit 7f860ffb95757560149d8035b440393c4d506b92)