Make get_about_memory.py and get_gc_cc_logs.py pull GC/CC logs properly on phones running b2g18.

The problem is that phones on b2g18 dump GC/CC logs into
/data/local/tmp, and we were only looking in
/data/local/tmp/memory-reports.
Add --no-dmd to get_about_memory.py.
Fix get_about_memory.py so it works on the emulator.
Add to support wasabi device.
Bug 902273 - Add mako (nexus-4) to flash script; r=dhylands
Bug 821086 - Modify run-gdb.sh to attach to a PID by name. r=dhylands
Merge pull request #267 from bgirard/master

Bug 821086 - Modify run-gdb.sh to attach to a PID by name. r=dhylands
Bug 908341 - Add unlocking to nexus 4 flashing step; r=mwu
Merge remote-tracking branch 'upstream/master'