Merge branch 'tizen_2.2' of ssh://review.tizendev.org:29418/apps/livebox/data-provide...

Merge branch 'tizen_2.2' of ssh://review.tizendev.org:29418/apps/livebox/data-provider-master into work

Sync with the tizen 2.2 latest code.
systemd socket activation for notification service is now disabled temporarly.
After implement the systemd:// schema from the com-core, it will be able to enabled again.
I keep the .sockets service file, but it cannot be work because of com-core.

Conflicts:
	CMakeLists.txt
	data-provider-master.manifest
	include/conf.h
	packaging/data-provider-master.spec
	src/event.c
	src/main.c
	src/parser.c
	src/service_common.c
	util_liveinfo/src/liveinfo.c

Change-Id: I907b79843769778164f4ad8561537dbb15293857