Bug 964196: Give nfcd access to wake locks

This patch changes the group of the nfcd process to 'system', so
that nfcd has access to the wake-lock interface in /sys/power/.

Signed-off-by: Thomas Zimmermann <tdz@users.sourceforge.net>
Bug 945630 - Expose a device-depent preference file for loading device specific preference settings. r=mwu
Bug 962932 - Implement GonkSched
Merge pull request #146 from msliu/master

Bug 945630 - Expose a device-depent preference file for loading device s...
Merge pull request #147 from michaelwu/gonksched

Bug 962932 - Implement GonkSched
Merge pull request #144 from tdz/bug-964196

Bug 964196: Give nfcd access to wake locks
Bug 969088 - Include per-process/thread seccomp state in b2g-ps output. r=dhylands
Merge pull request #150 from jld/bug969088-b2g-ps-seccomp

Bug 969088 - Include per-process/thread seccomp state in b2g-ps output.
Bug 969090 - Make b2g-ps read process/thread name from /proc/<pid>/status.

This is helpful on the ICS emulator, which uses an old kernel version
where /proc/<pid>/comm doesn't exist.
Merge pull request #151 from jld/bug969090-b2g-ps-status-name

Bug 969090 - Make b2g-ps read process/thread name from /proc/<pid>/status. r=dhylands
Bug 835695 - Use jar reordering with core apps packages r=mwu
Bug 974769 - Quote JAR_LOG_ENABLED. r=mwu
Merge pull request #152 from kanru/patch-1

Bug 974769 - Quote JAR_LOG_ENABLED. r=mwu
bug 979947 Enable profiling by default on engineering builds
Bug 944595 - Remove fakeperm
Merge pull request #156 from michaelwu/bug-944595

Bug 944595 - Remove fakeperm
Merge pull request #155 from changm/bug979947

bug 979947 Enable profiling by default on engineering builds. r=mwu
Bug 888698 - Do not hard-code the number of jobs when building gecko