[vala] (13 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:

  f00ab1c... vala: Warn about unsupported cast to void and drop it
  b713f09... valadoc: Correctly format background of inline @link's
  bbe331e... coverage: Build gidl-bindings
  fe49f96... ci: Add .gitlab-ci.yml
  1950de8... ci: Add ubuntu:16.04 run with gcc
  6b157df... ci: Add archlinux:latest run with gcc
  fe6cd8b... ci: Add alpine:edge run with gcc
  9ac5bab... ci: Add fedora:rawhide run with clang
  f5b5654... Fedora rawhide is broken
  ebee55c... Ubuntu devel is broken
  e46ee47... ci: Always deploy

Commits added to the branch:

  8ac0970... vala: Warn about unsupported cast to void and drop it (*)
  17a8486... tests: Add missing cast-void-not-allowed.c-expected (*)
  8b894d6... valadoc: Correctly format background of inline @link's (*)
  37db812... vala: Don't restrict element type of GLib.Array (*)
  aac41f9... coverage: Build gidl-bindings
  897d868... ci: Add .gitlab-ci.yml
  0d6ebed... ci: Add ubuntu:16.04 run with gcc
  ada8872... ci: Add archlinux:latest run with gcc
  e0f7384... ci: Add alpine:edge run with gcc
  93ed400... ci: Add fedora:rawhide run with clang
  b4f08e5... Fedora rawhide is broken
  f408e21... Ubuntu devel is broken
  7bf0c48... ci: Always deploy

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