Bug 1005074 - Part 1: rename Send Tab activity. r=mfinkle
Import current Fennec.
Bug 965371 - Part 1: introduce v3 environment format.
Bug 965371 - Report device type and attributes. r=mcomella
Follow-up: don't short-circuit EnvironmentBuilder before v3 fields.
Follow-up: don't bother with recreating views during upgrade path.
Follow-up: mock ConfigurationProvider for tests.
Follow-up: fix tests for v3 format.
Bug 965371 - Follow-up: test and misc fixes. r=me
Bug 958889 - Part 1: Add branding strings (to be used on m-c).
Bug 958889 - Part 2: Factor out getting the old sync upgrade URL.