[gnome-shell] (12 commits) Non-fast-forward update to branch wip/fmuellner/test-theme

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'wip/fmuellner/test-theme' 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:

  e7e757c... test-theme: Force default resolution
  e887fb9... test-theme: Change presumed CWD
  ed5afb6... build: Include test-theme in tests

Commits added to the branch:

  ffb9aa1... test-theme: Stop using ClutterCairoTexture (*)
  70f4906... aggregateLayout: Fix natural width computation (*)
  d671eb1... ci: Sync check-commit-log script with mutter (*)
  f248b91... ci: Skip source_check stage when appropriate (*)
  2d4989e... ci: Add build stage (*)
  76cb08a... ci: Add test stage (*)
  ad8690b... ci: Check that pot file is generated correctly (*)
  72be8ee... ci: Use custom image for JS checks (*)
  94a674c... na-tray-manager: Use gdk_screen_get_default() and gdk_x11_g (*)
  a418ff1... test-theme: Force default resolution
  beb3cd9... test-theme: Change presumed CWD
  c645dc9... build: Include test-theme in tests

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