init.rc: setup qtaguid group ownership of ctrl and stat files

This will help get rid of android_aid.h in the kernel.
The group of the proc entries will be used in place of the default
values picked up by the xt_qtaguid netfilter module
(AID_NET_BW_STATS, AID_NET_BW_ACCT).
This change has no effect until the matching kernel changes are submitted.

Change-Id: I3c177e7b5caf9c59300eba6bd4a976634b333674
libsysutils: fix null pointer and memory leak issue

In SocketClient::quoteArg function
1. Fix potential null pointer accessing issue
2. Fix potential memory leak introduced by realloc fail

Change-Id: I1ca0f9089290d43452e9a71428244545f4ed866b
Signed-off-by: Hong-Mei Li <a21834@motorola.com>
Fixed reversed output in netstat Recv-Q Send-Q columns

Change-Id: I2bc7ac6c886808910212432497f05e34596f5e85
Merge "init.rc: setup qtaguid group ownership of ctrl and stat files" into cm-10.1
Merge "libsysutils: fix null pointer and memory leak issue" into cm-10.1
Merge remote-tracking branch 'CyanogenMod/cm-10.1' into cm-10.1
rootdir: Set permissions for additional ondemand sysfs nodes

Change-Id: Id39cab7ab69ea8f67de99f5b4ee342e2c52ebedd
Merge remote-tracking branch 'CyanogenMod/cm-10.1' into cm-10.1
lolcat

Change-Id: I4fecd80884a86c2d9bb720c9e821bd1605814d8c
Merge "Fixed reversed output in netstat Recv-Q Send-Q columns" into cm-10.1
Merge remote-tracking branch 'CyanogenMod/cm-10.1' into cm-10.1
Merge https://github.com/legaCyMod/android_system_core into pa-cm-10.1