[mutter] (3 commits) Non-fast-forward update to branch wip/cally-leak

[verdre <jonasd src gnome org>]

The branch 'wip/cally-leak' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  a4c3107... cally: fix state set leak

Commits added to the branch:

  e06daa5... tests/monitor-transform: Test only valid enums (*)
  d823a54... monitor-transform: Don't call abs on non-negative enum (*)
  b856008... cally: fix state set leak

(*) This commit already existed in another branch; no separate mail sent