[vala] (14 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:

  8ac22d1... coverage: Build gidl-bindings
  b17a3b8... ci: Add .gitlab-ci.yml
  e8b55fb... ci: Add ubuntu:16.04 run with gcc
  8c94eb7... ci: Add archlinux:latest run with gcc
  d42e34a... ci: Add alpine:edge run with gcc
  bb9a07c... ci: Add fedora:rawhide run with clang
  3168943... Fedora rawhide is broken
  87780e5... ci: Use Fedora 34 (broken DBus)
  72e8cc5... Ubuntu devel is broken
  830094b... Alpine edge is broken
  4e737f8... ci: Build manual as pdf and html
  f35fe0c... ci: Always deploy

Commits added to the branch:

  1827506... gtkmodule: Improve error message for invalid signal element (*)
  5314e15... tests: Add more "statement" tests for genie to increase cov (*)
  a5ab645... coverage: Build gidl-bindings
  80f1bb8... ci: Add .gitlab-ci.yml
  b36c501... ci: Add ubuntu:16.04 run with gcc
  a7d2f55... ci: Add archlinux:latest run with gcc
  b0ff1c7... ci: Add alpine:edge run with gcc
  08b5ecb... ci: Add fedora:rawhide run with clang
  5260399... Fedora rawhide is broken
  3b1d8ff... ci: Use Fedora 34 (broken DBus)
  df07ff4... Ubuntu devel is broken
  a1540d6... Alpine edge is broken
  07b774a... ci: Build manual as pdf and html
  daa197f... ci: Always deploy

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