Changes in 20201228205313

Built from a51c269df2edd93947d019d8bc17fa025a3ab1c8

..index..
Bug 1684268 R[Core:GFX: Color Management]Expose precache_output_transform.
Bug 1684282 R[Core:GFX: Color Management]Remove a bunch of manually dereferencing.
Bug 1684360 R[Core:GFX: Color Management]Make qcms getters safe.
Bug 1684334 R[Core:Graphics: WebRender]Fix glsl-to-cxx licensing.
Bug 1681030 R[Core:Layout]5.57 - 126.17% raptor-tp6-netflix-firefox-cold / raptor-tp6-twitch-firefox-cold / raptor-tp6-yandex-firefox-cold (windows10-64-shippable, windows10-64-shippable-qr) regression on push e4c8bc7feaa60470c026236a7d89881a74b29d34 (Wed December 2 2020)
Bug 1676966 R[Core:Layout: Text and Fonts]Fenix takes longer to reflow wikipedia.org than Fennec, partially due to font initialization
Bug 1684352 R[Core:Widget: Gtk][wayland] Crash when opening links in a new tab
Bug 1684110 A[Core:XPCOM]Stop defining aliases for 'A'-functions in windows.h wrapper
Bug 1681889 R[DevTools:Shared Components]Remove defer usage in devtools/client/memory/test/xpcshell/head.js
Bug 1681894 R[DevTools:Shared Components]Remove defer usage in devtools/shared/protocol/tests/xpcshell/head.js
Bug 1681896 R[DevTools:Shared Components]Remove defer usage in devtools/shared/transport/tests/xpcshell/head_dbg.js
Bug 1684350 R[Firefox Build System:General]Update cbindgen to 0.16.0
Bug 1684173 R[Firefox Build System:Lint and Formatting]Add newline character at end of files
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Changes to 13 bugs - 10 fixed.
1 bugs are not included due to being restricted