Bug 888698 - Do not hard-code the number of jobs when building gecko r=mwu
Bug 1002346 - Show swap usage in b2g-info
Include $(TARGET_DEVICE) in mar filenames to avoid mars stomping on each other.
Bug 1007570 - Improve fstab type heuristic detection r=gsvelto

The Flame seems to rely on a recovery fstab that follows the Linux file
format but is named like an Android recovery file format fstab. This
makes out previous heuristic failing to correctly extracts the
partitions. Hence, we switch to something a bit more robust there:
 - probe the fstab file for any line that contains '/system' and that
   starts with '/dev'
 - if we find any such line, then it means this fstab file follows linux
   file format, and we extract the partition from the first member of
   the file
 - if we don't findany, it means we have an fstab file that follows
   Android file format, and we extract the partition from the third
   member of the file
Bug 1008094 - Call FOTA production with device and gonk checking r=gsvelto
Bug 1007452 - Explicitly include pico language files in b2g.mk.
Bug 1008239 - Add support to ubifs for build-flash-fota.py. r=dhylands