[vala] (21 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:

  908f6fb... coverage: Build gidl-bindings
  139c833... ci: Add .gitlab-ci.yml
  7159a56... ci: Add ubuntu:16.04 run with gcc
  d1a58b3... ci: Add ubuntu:18.04 run with gcc
  4033cde... ci: Add fedora:latest run with clang
  de30de9... ci: Add archlinux/base:latest run with gcc
  21323d5... ci: Always deploy

Commits added to the branch:

  f3ce99e... tests: Extend "property base-access" interface test to incr (*)
  513faa8... valadoc: Rename FormalParameter to Parameter (*)
  af8fcf8... codegen: Reduce code duplications when generation base-acce (*)
  7714596... codegen: Use alternative for g_strcmp0 in POSIX profile (*)
  45d21be... codegen: Replace hardcoded "gboolean" references (POSIX) (*)
  30f0146... codegen: Replace hardcoded "gint"/"int" references (POSIX) (*)
  a62d95f... codegen: Replace hardcoded "gpointer" references (POSIX) (*)
  f141770... codegen: Use alternative for g_free in POSIX profile (*)
  b45af91... codegen: Use alternative for g_new0 in POSIX profile (*)
  7841739... codegen: Use alternative for g_renew in POSIX profile (*)
  6ac9b05... codegen: Use alternative for g_memdup in POSIX profile (*)
  1267756... codegen: Replace specific hardcoded "GDestroyNotify" refere (*)
  3c17cba... codegen: Make destroy_value() handle array-types in POSIX p (*)
  fdd9377... codegen: Replace specific hardcoded TRUE/FALSE references ( (*)
  7a8c138... coverage: Build gidl-bindings
  488b545... ci: Add .gitlab-ci.yml
  77eba59... ci: Add ubuntu:16.04 run with gcc
  1ffd33d... ci: Add ubuntu:18.04 run with gcc
  6898ea2... ci: Add fedora:latest run with clang
  14736a1... ci: Add archlinux/base:latest run with gcc
  07ff665... ci: Always deploy

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