remove the app template
Update to last gecko and gaia
Remove the gaia profile shipped from the b2g builds
Document appinfo
Strip sdk modules
Prevent from shipping junks that live in gaia profile: places and permissions files (10MB!)
Also strip dictionaries from the keyboard app (30MB!)
Fix b2g desktop master support.
Merge branch 'integrate-app-manager' of https://github.com/ochameau/r2d2b2g into ochameau-integrate-app-manager

Conflicts:
	Makefile