[vala] (32 commits) Non-fast-forward update to branch wip/ci

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/ci' 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:

  e6d3931... coverage: Build gidl-bindings
  d9bfbbd... ci: Add .gitlab-ci.yml
  815ee69... ci: Add ubuntu:16.04 run with gcc
  21a879d... ci: Add ubuntu:18.04 run with gcc
  396d093... ci: Add fedora:rawhide run with clang
  9a36bd6... ci: Add archlinux/base:latest run with gcc
  44f2e5f... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  c9d5430... ci: Add alpine:edge run with gcc
  8524bf8... ci: Always deploy
  5fdd641... Fedora rawhide is broken

Commits added to the branch:

  09e149c... gtk4: Update to 3.99.4+7551f85d (*)
  cd39e33... gstreamer: Update from 1.19.0+ git master (*)
  412f3cf... gio-2.0: Update to 2.67.0+6e9ed964 (*)
  55d1c2a... manual: Update from wiki.gnome.org (*)
  abc6bc2... Sync NEWS from 0.50 (*)
  3f2a66e... glib-2.0: Add GLib.[S]List.is_empty() convenience methods f (*)
  b05dcfb... gtk4: Use correct cheader_include for wayland/x11 gdk backe (*)
  cfb1bbc... vapi: Add gnu.vapi with binding for getopt_long() and some  (*)
  2afae79... glib-2.0: Bind assert_cmp* functions (*)
  e94cbcd... vala: Report an error if gio-2.0 is missing for DBus suppor (*)
  17b569a... vapi: Add enchant-2 bindings for Enchant 2.x (*)
  82572aa... gstreamer-1.0: Fix direction of GLib.Value typed parameters (*)
  13795a9... gtk4: Update to 3.99.5.1+2d3a3986 (*)
  219fe4a... gstreamer: Update from 1.19.0+ git master (*)
  2c350a9... webkit2gtk-4.0: Update to 2.30.3 (*)
  f11fbad... gtk4: Update to 4.0 (*)
  648c9dc... SDL2_ttf: Add some missing methods for the Font class (*)
  c1eb213... vala: Use common visitor schema for PointerIndirection expr (*)
  84c5581... vala: Add missing TraverseVisitor.visit_addressof_expressio (*)
  60f2578... codewriter: Wrap AddressofExpression and PointerIndirection (*)
  df7a984... vala: value_type of PointerIndirection expressions must not (*)
  462fdc2... vala: SliceExpression need to return heap-allocated or unow (*)
  4988bcd... coverage: Build gidl-bindings
  34e85b5... ci: Add .gitlab-ci.yml
  d651b8a... ci: Add ubuntu:16.04 run with gcc
  a6cd515... ci: Add ubuntu:18.04 run with gcc
  26fe592... ci: Add fedora:rawhide run with clang
  24bf9f7... ci: Add archlinux/base:latest run with gcc
  4b60f60... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  4359c39... ci: Add alpine:edge run with gcc
  1f42a05... ci: Always deploy
  f90979f... Fedora rawhide is broken

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