clean up init, also fixes orientation/mag sesnors

Change-Id: I90ddd3a12d16a45d93d2b8d0020c686b6322a32d
Merge "clean up init, also fixes orientation/mag sesnors" into cm-10.1
T0LTECDMA: update READMEwq

Change-Id: I476b452c653f3549b70a6202d544c44443639974
Merge "T0LTECDMA: update READMEwq" into cm-10.1
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_device_samsung_t0ltecdma into cm-10.1