Linux 3.0.67

Change-Id: I6aeb84dec2e97ea8a0cb1254e89db2b8b5df5d5f
Merge "Linux 3.0.67" into cm-10.1
Revert "ville: increase refx100 to reduce screen tearing"

Apparently this is causing complaints, will remove until better solution
is found.
This reverts commit cd56ea6856b70441c7baa525090c33a1d3b4ec64.
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1