bug 920316 - add b2g28_v1_3 branch. r=ryanvm
bug 920316 - add b2g28_v1_3 branch. r=ryanvm

KWierso/Bugherder,mozilla/bugherder,KWierso/Bugherder,edmorley/bugherder,mozilla/bugherder,mozilla/bugherder,edmorley/bugherder