Settings: NL translation

Change-Id: I8dea87f02ca87cabc8430331c131fc846183ed53
Merge "Settings: NL translation" into cm-11.0
Advanced storage: vold swap storage paths

Advanced storage settings patch series:
[1/4] vold: allow swapped storage paths at vold init
      http://review.cyanogenmod.org/56515
[2/4] Advanced storage: vold swap storage paths
      http://review.cyanogenmod.org/56516
[3/4] storage: allow swapping primary storage for apps
      http://review.cyanogenmod.org/56950
[4/4] Advanced storage: swap primary storage for apps
      http://review.cyanogenmod.org/56951

This adds an "Advanced storage settings" menu item under Settings >
Storage with a new option "Swap vold primary storage". Enabling this
option remaps primary storage to secondary and vice versa when vold
initializes.

The implementation is a hybrid of David Hacker's "Add setting for Vold
Switchable Pair (2/2)" [http://review.cyanogenmod.org/48390] and Ricardo
Cerqueira's "Storage: Allow user to choose internal storage"
[http://review.cyanogenmod.org/12858].

Change-Id: I9461b65a8d3afb51c3dbe706687b81bd5f8c920c
Advanced storage: swap primary storage for apps

Advanced storage settings patch series:
[1/4] vold: allow swapped storage paths at vold init
      http://review.cyanogenmod.org/56515
[2/4] Advanced storage: vold swap storage paths
      http://review.cyanogenmod.org/56516
[3/4] storage: allow swapping primary storage for apps
      http://review.cyanogenmod.org/56950
[4/4] Advanced storage: swap primary storage for apps
      http://review.cyanogenmod.org/56951

This adds a new preference to Advanced storage settings to swap the
primary storage path used for applications storage. Whereas the original
vold swap trick cannot be used when primary storage is emulated, this
setting can be applied to either emulated or non-emulated storage. Only
one of the two primary storage swap methods can be active at a time.

This option is currently restricted to a secondary storage device
located at /storage/sdcard1 to prevent swapping with not-so-permanent
devices like usbdisk.

The effect of this option can be verified by going to Settings > Apps
and swiping over to "ON SD CARD". The bar at the bottom of the screen
should have used/free spaces corresponding to /storage/sdcard1.

Inspiration for this storage swap method comes from Martin Meloun.

Change-Id: I5eb31735baeb8e356f94cc1b87fa9618023db8ce
Merge branch 'cm-11.0' into cm-11.0-sgt7