Backed out 2 changesets (bug 1056973) for creating a perma-pending pileup on trunk trees.

Backed out changeset 2d4f9bd49195 (bug 1056973)
Backed out changeset fd2a3190eeb4 (bug 1056973)
Bug 1057141 - Turn on mochitest-e10s on trunk ASAN builds. r=Callek
Update release config for Fennec-32.0-build1
Bug 1052800 - Add a second chunk to b2g debug xpcshell across all branches, r=rail
Bug 1040658 - Schedule gaia_build_unit tests on trunk branches, r=nthomas
Merge branch 'master' of https://github.com/mozilla/build-buildbot-configs