tuna: use CM default overlays

This is CyanogenMod so we no longer need an ICS wallpaper,
PhaseBeam as default wallpaper and a short period of time
to screen off.

Change-Id: Ib5b53c93dbaa330252ffafd74ef74abec9570e91
tuna: fix mount USB storage (OTG support)

It solves error in DirectVolume:
Vold managed volumes must have auto mount point; ignoring /storage/usbdisk

PS2: Solves:
/dev/block/vold/8:1 failed to mount via VFAT (No such file or directory)
Volume usbdisk found no suitable devices for mounting :(

Now, it's working fine

Change-Id: I7dd061c0e0cfb068b88cf8b6ce210a98c5ffe176
Set type to auto to support more fstypes than vfat.

Tested with ntfs and worked great.

Change-Id: I18d562db32738274d9b472305b8d6ada6f2af60f
Merge remote-tracking branch 'cm/cm-11.0' into merge_cm

Conflicts:
	fstab.tuna
	overlay/frameworks/base/core/res/res/values/config.xml