Bug 890040 - Protect against orphans in Android health report uploader. r=rnewman, a=lsblakk

This does two main things.  First, it tracks sets of obsolete document
IDs and retries obsoletes and deletes.  Second, it tracks document IDs
that are attempted to be written to the server for obsolescence or
deletion without waiting for a server response to prevent orphaning
documents on successful upload and failed response.

The ObsoleteDocumentTracker uses a JSON map to maintain obsolete
document IDs and priority values.  That's not the right data
structure; Bug 894194 tracks improving it.
Bug 854897 - Prefer harfbuzz shaping for Indic text on WinXP. r=jdaggett, a=lsblakk
Bug 900097 - statusbarpanel shouldn't be a button accessible. r=enn, a=lsblakk
Bug 901200 - Change SharedStub definition in tier-3 xptcstubs to better fit reality and make the compiler happy now that nsresult is an enum. r=bsmedberg, a=lsblakk
Bug 901414 - Fix ipc/chromium to build for GNU/kFreeBSD. r=bsmedberg, a=lsblakk
Bug 903180 - Simple fix. r=jwalden, a=lsblakk
Bug 890040 - Follow-up to fix Android build bustage on a CLOSED TREE. r=me, a=lsblakk
Bug 890040 - Second follow-up to fix Android build bustage on a CLOSED TREE. r=me, a=lsblakk

Sigh.  Forgot that we write this twice.  This removes the one that
counts.
Bug 901944 - Disable DXVA on Vista, to avoid rendering artifacts. r=kentuckyfriedtakahe a=lsblakk
Bug 904039 - Take devicePixelRatio into account when determining thumbnail size; r=markh a=lsblakk
Bug 898940 - Show the controls bar for all non-dynamic controls. r=jaws, a=bajaj
Bug 898940. Test. r=jaws, a=bajaj
Bug 889858 - Replace old thumbnails with new ones. r=wesj, a=lsblakk
Bug 889562 - Action-mode not showing in Android 4.3. r=mfinkle, a=akeybl
Bug 904001 - Blocklist the old Relevant Knowledge DLLs. r=vlad, a=lsblakk
Add a routine to clear the direction set by a textnode without resetting it. Bug 894137, a=abillings
Bug 874073 - Re-enable the 852293.html test and disable the real culprit, 802902.html.  r=ryanvm, a=test-only
Bug 873083 - Re-enable the 813372-1.html crashtest. r=ryanvm, a=test-only
Bug 902202 - Fix a "can't access dead object" error that new log parser just noticed. r=mattn, a=test-only
Bug 899095 - Switch from http://build.mozilla.org/talos to http://talos-bundles.pvt.b.m.o for talos. DONTBUILD r=jmaher a=testing