bug 962187 - stop l10n conversions during merge; r=rail
bug 962187 - b2g_bumper v1.4. r=catlee

--HG--
rename : configs/b2g_bumper/master.py => configs/b2g_bumper/v1.4.py
bug 962187 - bump b2g versions for aurora/central. r=rail
Bug 962187 - Tracking bug for 17-mar-2014 migration work. Enable v1.4. r=hwine
bug 962187 - start up new l10n conversions; r=aki
Bug 983262 - Don't pass in json manifest to B2G mochitests if it doesn't exist, r=jmaher
bug 920153 - download_file output_timeout. r=catlee
bug 920153 - bustage fix
back out e48924cead7e
back out 5870205c53fa.
Bug 983417 - Download minidump_stackwalk for Android 2.3; r=kmoir
Bug 970918: b2g build improvements r=aki

Most importantly, use config.sh to get things going rather than writing .confg ourselves.
Merge remote-tracking branch 'mozilla/master' into fx-desktop-builds
removes accidental changes like mozharness_jlund and create_complete_snippet()
fixes bitrot on configs, adds more items to default and bool pool configs