Bug 924286 - Handle non-unit mVolume in BiquadFilterNode. r=ehsan, a=lsblakk
Bug 898291 - Erase azimuth/elevation history when reset()ing HRTFPanner. r=ehsan, a=lsblakk

So that old cross-fade info does not distort new sound when a PannerNode
finishes and restarts.
Bug 898291 - Remove unused PannerNodeEngine model type variables. r=ehsan, a=lsblakk
Bug 898291 - Skip HRTF panner processing when input has been null long enough for output to be null. r=ehsan, a=lsblakk
Bug 921695 - Part 1: Add convert function. r=karlt, a=lsblakk
Bug 921695 - Part 2: Modify callers. r=karlt, a=lsblakk
Bug 933156 - Don't send null input to EqualPowerPanningFunction. r=roc, a=lsblakk
Bug 933380 - Fix exception on app close request. r=fabrice, a=bajaj
Bug 924708 - Fix regression of report-only CSP's that use policy-uri. r=sstamm, a=lsblakk
Bug 933273 - Prevent loading AddonManager in webbrowser actor when not explicitely needed. r=nfitzgerald, a=lsblakk
Bug 930589 - Hide "Edit" context menu item for reading list items. r=sriram, a=lsblakk
Bug 934487 - Fix "TypeError: this.markup is undefined" in devtools b-c runs. r=pbrosset, a=test-only
Merge m-b to b2g26. a=merge