[cogl] (21 commits) Non-fast-forward update to branch cogl.dllexport

[Chun-wei Fan <fanchunwei src gnome org>]

The branch 'cogl.dllexport' 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:

  a96411d... cogl: Mark public symbols for export
  e2ebabd... cogl/deprecated: Mark public APIs for export
  31a3290... cogl/winsys: Mark public APIs for export
  f3de004... test-fixtures: Mark test public symbols for export
  478847f... cogl.symbols: Only keep the private symbols that we need to
  03fc77f... Cogl-Path: Mark public symbols for export
  a4a197f... cogl-path: Remove cogl-path.symbols
  285e27d... cogl-pango: Mark public symbols for export
  d30cdd1... cogl-pango: Remove cogl-pango.symbols
  1b03643... cogl-gst: Mark public symbols for export

Commits added to the branch:

  3aef853... ci: Add naive CI (*)
  0e9b453... Apply suggestion to .gitlab-ci.yml (*)
  0ef0219... ci: Add Xvfb and run the tests under it (*)
  b36dc0a... ci: Drop _FORTIFY_SOURCE (*)
  d2313a9... ci: Force GLX renderer (*)
  134ac2f... ci: Disable test suite (*)
  92d2741... Merge branch 'simple-ci' into 'cogl-1.22' (*)
  9ad01b0... Free state after freeing its contents (*)
  e54cef8... Merge branch 'issue-14' into 'cogl-1.22' (*)
  c2e25ce... Release Cogl 1.22.8 (*)
  62c4b62... Post-release version bump to 1.22.9 (*)
  4560807... cogl: Mark public symbols for export
  1c723a6... cogl/deprecated: Mark public APIs for export
  9f99551... cogl/winsys: Mark public APIs for export
  85f011a... test-fixtures: Mark test public symbols for export
  11da38c... cogl.symbols: Only keep the private symbols that we need to
  f9a4361... Cogl-Path: Mark public symbols for export
  d561125... cogl-path: Remove cogl-path.symbols
  3c03cfe... cogl-pango: Mark public symbols for export
  9d0483e... cogl-pango: Remove cogl-pango.symbols
  125c670... cogl-gst: Mark public symbols for export

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