Add dummy strings to prevent aapt warnings

Change-Id: I14abbfa886fb5bedb8d03b29c1fe32a7eaf34722
Fix mounting of ext4 formated sdcards

FileUtils.getVolumeUUID(path) doesn't return a uuid for ext4 formated
sdcards. 

Using actualVolume.getUuid()and parsing the returned value works for all
file systems.

Change-Id: I77fe9e09b523bcba68dd2409def68acb715ca33c
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Merge "Fix mounting of ext4 formated sdcards" into cm-11.0
Automatic translation import

Change-Id: I2d0a7f37f6e517e57bef12fc42804cc3c774cc8f
Merge remote-tracking branch 'upstream/cm-11.0' into cm-11.0