Chanlog:
[15/02] Version 2.1.5 :
- Patched to latest samsung source drop XXUGML3
- using gcc linaro 4.8.3 2014.02 optimized for cortex-a9 (thx @Christopher83)
- Added configurable led behavior + led fading support (thx @AndreiLux)
- Added MDNIE full control (thx @AndreiLux & @DerTeufel1980)
- hdmi: fix sound output not working
- fix TriangleAway support (thx @DerTeufel1980)
- sched: reduced latency for better responsiveness
- cpufreq: reverted hack preventing max freq override (so expect some 1.5 & 1.6 ghz in stats, but it's soooo smooth)
- fsync: completely removed dynamic fsync
- tweaked lowmemorykiller & mm
- fixed problem of wifi not working on some roms
- Added Carbon rom support
- Updated ramdisks
