bump for v13.1.0 (#4162)

Packaging fixes for v13 (#4126)

Staging for v13 release (#4104)

fixing ci (#4093)

Bumping package versions for v13 beta (#4072)

preparing for v12.1 release (#2753)

V12 release (#2697)

preparing for v12 beta (#2664)

Fix snap (#2255)

* fixing snap on ubuntu

* remove release candidates from snapcraft release

Fixed an issue where the magnifier did not account for hiDPI on retin…

…a screens (#2187)