Revise codes - add null checking codes, change variable names, remove unused codes... 93/52393/8 accepted/tizen/mobile/20151201.031508 accepted/tizen/tv/20151201.031537 accepted/tizen/wearable/20151201.031605 submit/tizen/20151130.232059
-rw-r--r-- 11358 LICENSE.Apache-2.0
-rw-r--r-- 795 Makefile.am
-rw-r--r-- 211 NOTICE
-rw-r--r-- 68 audio-hal-sc7727.manifest
-rwxr-xr-x 153 autogen.sh
-rw-r--r-- 1118 configure.ac
drwxr-xr-x - packaging
-rw-r--r-- 39055 tizen-audio-device.c
-rw-r--r-- 11253 tizen-audio-internal.h
-rw-r--r-- 26511 tizen-audio-ucm.c
-rw-r--r-- 14171 tizen-audio-util.c
-rw-r--r-- 15170 tizen-audio-volume.c
-rw-r--r-- 10161 tizen-audio.c
-rw-r--r-- 6996 tizen-audio.h