Bug 965542 - Add mksdcard binary back to emulator-jb, r=mwu
Merge pull request #44 from vicamo/bugzilla/975442/add_mksdcard_binary_back_to_emulator-kk

Bug 965542 - Add mksdcard binary back to emulator-kk, r=vicamo
Support ubifs in platform/build. r=mwu
Merge pull request #43 from Seinlin/ubifs

Support ubifs in platform/build.
Bug 1014372 - Update ubifs_utils in platform_build. r=mwu
Merge pull request #51 from Seinlin/bug-1014372

Bug 1014372 - Update ubifs_utils in platform_build. r=mwu
Merge remote-tracking branch 'upstream/b2g-4.4.2_r1' into b2g-4.4.2_r1

pull in latest changes from mozilla