implemented samsung_battery: Charge level interface
implemented ROW v4 block IO scheduler
implemented BFQ-v5r1 block IO scheduler
replaced voodoo sound with Boeffla Sound v1.6
implemented dyn_sync_cntrl: dynamic sync control 1.2
Implemented printk: Add sys kernel interface to configure linux printk logging
Implemented logger: Add sys fs kernel interface to configure Android logging
Implemented Better Blinking Notification LED from Boeffla
zram: fixed snappy-v3 compatibility
block: fixed Kconfig for V(R) I/O scheduler
dynamic fsync fix compile error
updated v2.3 defconfig and build script