[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:

  593e7e4... coverage: Build gidl-bindings
  1542fa4... ci: Add .gitlab-ci.yml
  87613b0... ci: Add ubuntu:16.04 run with gcc
  f34c211... ci: Add archlinux:latest run with gcc
  c9b5e98... ci: Pin archlinux before glibc bump
  627db65... ci: Add alpine:edge run with gcc
  784e1c5... ci: Add fedora:rawhide run with clang
  2fe6382... Fedora rawhide is broken
  eac48ad... ci: Always deploy

Commits added to the branch:

  793e86c... vapi: Update GIR-based bindings (*)
  1a4e31c... gstreamer-rtp-1.0: Fix typo in re-parenting for RTCP symbol (*)
  65301ac... gstreamer-rtp-1.0: Fix some bindings errors (*)
  76343ba... gstreamer-rtp-1.0: Move some static functions to matching p (*)
  463c632... Add support for variadic delegates (*)
  22cfdb0... coverage: Build gidl-bindings
  0c1a9b2... ci: Add .gitlab-ci.yml
  57875a4... ci: Add ubuntu:16.04 run with gcc
  9a03f07... ci: Add archlinux:latest run with gcc
  0f43dec... ci: Pin archlinux before glibc bump
  052ab7a... ci: Add alpine:edge run with gcc
  4a0d772... ci: Add fedora:rawhide run with clang
  6cda9c4... Fedora rawhide is broken
  92173dc... ci: Always deploy

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