Add unpackbootimg.
do not change umask of forked processes to 077
Fix for gralloc
Fixes for legacy audio
do not install recovery on boot
Allow 'system' user to modify cpufreq control files

This is needed by new CPU Settings in CMParts

Change-Id: I0ec4e0b1705670034a433df549b2895985c476af
Fix /cache permissions for the dexopt cache

Change-Id: Ibbecac2b5a89d7fa7fb09c5be1d2bc3db766f885
Update tcp buffersize settings

Soem of these values are from CAF, some of these are
from various shipping devices, some are educated
guesses based on the properties of each connection.

In general, the higher the bandwidth-delay product
of a network, the larger the buffer needs to be.

Change-Id: Idd8cd27727b5e66bd3a46be5f9853380acbda8ba
run sysinit during boot

ported from CM7

Change-Id: I08f8e23d83ce45366ff2a994d110dd3431efa017
Merge remote-tracking branch 'Slim/kk4.4' into slim4.4