jf: Fixes for virtual sdcard

 * Additional property triggers
 * Remove CWM "datamedia" hack from fstab

Change-Id: I5905f5ba9a2d21fec417184cb04cb077f7befc62
jf: Remove "discard" mount option

 * The new fstrim service handles this now to fix performance issues
   caused by using the mount option.

Change-Id: I3cae7a942d91d61f67892e1db4075335e01eca95
jf: Remove copy of dead file

Change-Id: Ibc3d91fbde1076e65ba44d3d0852c5ab5e41f9fa
jf: Add RECOVERY_FSTAB_VERSION until CWM is updated

Change-Id: I60ff7e1052c3f4576f9ff8e63827b0261a64169e
jf: update prop

Change-Id: I78b0a5ee8d7401fcc2f08c5e01bd863aabfe8781
Merge "jf: update prop" into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2' into dc43