Bug 969227 - Handle X-Backoff headers. r=nalexander, a=sylvestre
Bug 958900 - Backoff handling and periodic syncing for FxAccountSyncAdapter. r=nalexander, a=sylvestre
Bug 972613 - In-memory sync rate limiting. r=trivial, a=sylvestre
Bug 945912 - Add crashtest for libpng crash. r=ryanvm, a=test-only
Bug 967372 - Fix intermittent test_hawk.js failures on Windows. r=ttaubert, a=test-only
Backout bug 947467 for causing regressions. a=sledru
Bug 960962 - OS.File normalization and concatenation issues on Windows. r=Yoric, a=sledru
Bug 935542 - PinSiteDialog fragment should be owned by TopSitesPanel. r=mfinkle, a=lsblakk
Bug 935542 - Unset site selection listener when PinSiteDialog gets destroyed. r=mfinkle, a=lsblakk
Bug 971745 - Ignore Back presses while initial bookmark list is loading. r=mfinkle, a=lsblakk
Bug 961494 - Adjust an assertion to properly handle objects with built-in properties stored in reserved slots, where the last property of such an object may use a reserved slot that's not the last reserved slot. r=jorendorff, f=bhackett, a=sledru