Backed out changeset b2069bb5736e (bug 898554), the self.enable_mock() stuff, because multiple other builds expect self.run_command_m to do self.setup_mock() based purely on self.config['mock_target'].
bug 1024403 - new upstream source of mirrors; r=catlee
Bug 1013201 - Use in-tree config to override gaia build opts, if it exists, r=zac
Bug 898554 - Find hgtool, gittool at an absolute path, r=catlee
Bug 898554 - Extract out common portions of b2g build and b2g hazard analysis into a base class, r=catlee
Bug 898554 - Ensure setup_mock is called early with the correct config, r=aki
Bug 1028293 - Increase Android 2.3 mochitest chunks, for aws r=kmoir
Bug 874510 - Add make_node_modules to gaia_unit script
bug 898554 - spot fix for hazard failure: analysis_scriptdir is not yet used and wants a nonexistent config setting. r=Callek
starting on beta2release