i9305: move advanced settings to common

Change-Id: I1948a2dce812c58e6a62373e3a6e4d82caf88b3f
i9305: Use SamsungQualcommRIL.

* now supports exynos radio states via oldrilfeature(exynos4RadioState).
* requires http://review.cyanogenmod.org/#/c/44260/1/
Change-Id: Id34320c59a316e2b6747bd3a48077b863ab772d5
i9305: user configureable voice/streaming volumes

This uses 4 files to store the voice volume:
incall_earpiece, incall_headphone, incall_speaker, incall_bt, and 2
for streaming volume: out_speaker, out_headphone located /data/local/audio.
(based on http://review.cyanogenmod.org/#/c/43834 by Scott Brissenden)

Change-Id: Ia4d9793786303156895b3f76b9e3a7831848b062
Requires: http://review.cyanogenmod.org/#/c/44098
DeviceSettings: fix overlay

Change-Id: I289722ab842d1b680f780cba2c9e1c85e6f74b5b
Merge branch 'cm-10.1' of github.com:CyanogenMod/android_device_samsung_i9305 into cm-10.1