merge in klp-release (no-op)
vold no longer does MS_MOVE; remove tmpfs.

MS_MOVE was used when staging external storage devices, which no
longer occurs.  In fact, having a writable tmpfs was masking a vold
bug around moving apps to SD cards.

Bug: 11175082
Change-Id: Ib2d7561c3a0b6fde94f651a496cb0c1f12f88d96
Merge "vold no longer does MS_MOVE; remove tmpfs." into klp-dev
Don't return immediately from reboot commands.

The reboot commands return too fast, interfering with testing.
Add a pause(), which will allow the device time to complete the
reboot.

Change-Id: Ie9cc6eea67b7ff662ec71ea2329cbb94f8d55404
Bug: 11369303
utils: Add ProcessCallStack to collect stack traces for all threads in a process

- Also add a Printer class (print lines to logcat, fd, or strings)

Bug: 11324229
Change-Id: I78435ed49aa196a0efb45bf9b2d58b62c41737d3
Merge "utils: Add ProcessCallStack to collect stack traces for all threads in a process" into klp-dev
utils: Fix broken build

Bug: 11324229
Change-Id: I7e4f514c5531e4c0c11bb0ba5d67e4dabbcd5792
utils: Fix broken sdk build on windows

Bug: 11324229
Change-Id: Ia50e79b5e2430faea77b0c98902e8e018fb9ceff
init: Fix queue_all_property_triggers with nonexistent properties

Don't queue actions for "on property=*" if the property does not exist.
This fixes these errors on boot:

    init: property 'sys.powerctl' doesn't exist while
    expanding '${sys.powerctl}'
    init: powerctl: cannot expand '${sys.powerctl}

Change-Id: I3bd354d73a860f856be5df2c654f940445f9efd9
unpackbootimg: Add support for detecting lz4 compressed ramdisks

This will check for lz4 magic, and if found change the extension of the
file. Else it'll fall back to the default behavior of assuming gzip. This has
been tested with stock LS980 boot images and LS970 boot images for lz4
and gzip respectively.

Change-Id: If2139ff172397b6db079ffb7ab9cb61897c38fb3
ueventd.rc: Change owner of graphics drivers to system

iWifi Display service needs permission to open these drivers.

Change-Id: I1d9e4ae372f09ecf4104888a9910d09903d892d1
(cherry picked from commit f087420bf5eada3017e107a3a8da4e74f683da18)
(cherry picked from commit 1b3f9226cd3ad681a0ef08038d874921ca62ee4c)
(cherry picked from commit 5b4becc1b814b0f9e96d4f3aaec380d74f4b0739)
Merge tag 'android-4.4.1_r1' into kitkat

Android 4.4.1 Release 1
system_core: Fix merge

Change-Id: I1ffbabe329b84b8324e368ecc373d0e394d8b36f
Signed-off-by: Rohan Mathur <rohanmathur34@gmail.com>
Merge branch 'kitkat' of github.com:AOKP/system_core into kitkat

Conflicts:
	include/private/android_filesystem_config.h