Bug 1627175 A[Core:DOM: Editor]Move some utility methods in editor classes which can be static to EditorUtils or HTMLEditUtils
Bug 1710983 R[Core:Disability Access APIs]Cleanup: Remove disabling of -Woverloaded-virtual in AccessibleWrap.h
Bug 1710855 R[Core:Graphics: WebRender]Do not allow acceleration to popup without remote content
Bug 1710979 R[Core:Graphics: WebRender]Store scene clip instances in a separate array
Bug 1379459 R[Core:Widget: Gtk]Some cursor icons are small in HiDPI screen (KDE)
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Changes to 5 bugs - 4 fixed.