Settings: apple can do...we can do as well

incredible apple engineers speeded up the overall UI and reduced per default slightly
the animation scales. Well we do as well and reduce it from 1 to 0.75...smooth, looks well
and does not break anything

Change-Id: Ifab9c0111429389d715319e4f272a8298c4dba80
Dont show "Erase SD Card" when there is none
Taken from http://review.cyanogenmod.org/#/c/57329/
Fix switch state conflicts
Taken from http://review.cyanogenmod.org/#/c/53657/