wifi: remove dual-band support
overlay: reduce keyguard size
bluetooth: fix a2dp playback
common: update/improve storage configuration
bluetooth: switch to Bluedroid stack
bluetooth: use bt-pan instead of bnep
camera: don't force preview size
common: fix some identitation
wifi: fix tethering
common: some changes in config, overlay
bluetooth: use correct interface in dhcpcd and iprenew
wifi: enable sdio polling for sdcc2
common: a little change to build update ath6kl driver
bluetooth: use correct address [1/2]
common: push latest changes

I don't really remember what I have done :P
Merge branch 'cm-10.1' of https://github.com/TheWhisp/android_device_samsung_msm7x27a-common into jb-mr1

Conflicts:
	overlay/frameworks/base/core/res/res/values-mdpi/dimens.xml
	patches/frameworks_base/0003-keep-button-backlight-enabled-when-screen-is-on.patch
	patches/frameworks_base/0005-keep-button-backlight-enabled-when-screen-is-on.patch
	patches/frameworks_base/0006-keep-button-backlight-enabled-when-screen-is-on.patch
	patches/install.sh