i9300: loop ringtones, cleanup unused props

Change-Id: Id0e556e865f8d6858288365763b40a46bd8d95a1
Revert "i9300: audio: increase mic gain"

This reverts commit f503df029b1023ec5f820c8b51be0519057978c2.

Change-Id: I7b31a55757019fe190b67009a1806eeb70ee63a7
i9300: advanced setting: add content adaptive backlight control

Change-Id: I8979a7434265d76172d6d0180b37abaef61d8aaa
i9300: advanced settings: pimp my vibrator

Change-Id: I1f53f511c0afcf60a8063935ad9f8e3f05a61137
i9300: move advanced settings to common

Change-Id: Icce502a25b33a13448de371c09eb80b7ce2c447c
Initial CLUSTER OS

Apply Samsung GALAXY S III KOR Patch (http://cafe.naver.com/develoid/234491)
Fixing Build Bug