[Galaxy Tab 10.1 Android Development] decatf:
Build 20150403

aosp-5.1.0-p4-20150403.zip

aosp-5.1.0-p4wifi-20150403.zip

p75xx-gapps-L-3-28-15.zip

It looks like a lot of changes but most of it is small fixes in frameworks/base from CyanogenMod. Face unlock is working with these gapps. I replaced the face unlock app with the one from the November 2014 gapps.

Changes:

Revert "PowerHAL: interactive scheduler settings from grouper"
PowerHAL: Set interactive go_hispeed_load to 95
make switch to last app animation snappier
[ActivityManager] Prevent provider from been created twice.
[ActivityManager] fix NPE in ActivityStack.resetTargetTaskIfNeededLocked.
Layout the config-changed window if it has surface
[ActivityManager] Reset ActivityRecord's waitingVisible
[ActivityManager] Use synchronized to protect object
PackageManager: Restrict system packages to protected storage
ResolverActivity: fix null pointer exception
[ActivityManager] Ensure provider external access count will be released.
[ActivityManager] Improve task order of getRunningTasks.
[ActivityManager] Fix index out of bounds when updating next pss time.
[ActivityManager] Avoid orphan ContentProviderRecord.
[ActivityManager] Reduce report wrong anr activity
Avoid deadlock between ActivityManagerService and ProcessStatsService.
[ActivityManager] Fix adjust to wrong focused stack
[ActivityManager] Set appropriate relation of task to home
[ActivityManager] Prevent application holding AMS lock
[ActivityManager] Fix process record leakage.
[ActivityManager] Distinguish FG or BG receiver finished
Prevent system server dump stuck by pipe buffer full.
[ActivityManager] Fix activity always visible.
Revert "[ActivityManager] Set appropriate relation of task to home"
Revert "Revert "[ActivityManager] Set appropriate relation of task to home""
Revert "[ActivityManager] Improve task order of getRunningTasks."
MediaCodec: Update cached buffers in async mode
Perform once GCs on all app process when system ready
Clear the previous states before setting the new app visibility
Remove the window whose client process has died or become zombie
hwui : fix memory leak due to duplicate in shadow cache
[ActivityManager] Avoid killing unrelated processes.
Layout the window to be displayed if it would be resized
DimLayer : remove unnecessary surface transaction calls
Wait for opening apps ready before stopping freezing display
Wait for visible wallpaper drawn before starting app transitions
Assign more reasonable width and height of a window surface
Fixes large number of thumbnails leads to low memory
Improve concurrency by propagating B services to higher adj
Revert "third part apps can unlock the phone without password even if the phone has setted the password"
[ActivityManager] Improve multi-thread access the same provider
Remove unnecessary sleep in ActivityThread.
Revert "ResolverActivity: fix null pointer exception"
CMFileManager: change warning drawables used in dialogs for visibility

kernel:

Revert "ARM: Tegra: Added support to run at two frequency modes"
CHROMIUM: media: tegra: set the clock rate of VDE for T20/T25
CHROMIUM: media: tegra: set the clock rate of avp.sclk for T20/T25
CHROMIUM: arm: tegra: fix cpu clock transition latency
arm: tegra: p4/p4wifi: Enable uartb clock only when needed
CHROMIUM: arm: tegra: clocks: sanity-check clocks at boot
ARM: tegra: move secondary start kernel message
cpufreq: interactive: Update from hammerhead kernel
cpufreq: interactive: Add get_cpu_idle_time() to for 3.1 compatibility