[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:

  477bc7b... coverage: Build gidl-bindings
  e6e7227... ci: Add .gitlab-ci.yml
  515ca57... ci: Add ubuntu:16.04 run with gcc
  c874002... ci: Add ubuntu:18.04 run with gcc
  741dcf8... ci: Add fedora:latest run with clang
  113ab0b... ci: Add archlinux/base:latest run with gcc
  491f16e... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  259a0e9... ci: Always deploy

Commits added to the branch:

  daba7e4... codewriter: Output inner interface declarations (*)
  be779eb... linux: Don't depend on GLib.Time when using POSIX profile (*)
  9772edd... codegen: Replace hard-coded "gsize" with resolved "size_t" (*)
  f3b4c2a... tests: Split array tests to provide a GLib-independent test (*)
  9a47aef... tests: Rerun a few tests with POSIX profile to increase cov (*)
  7290f15... coverage: Build gidl-bindings
  74e42a1... ci: Add .gitlab-ci.yml
  3a569a4... ci: Add ubuntu:16.04 run with gcc
  47b7b3d... ci: Add ubuntu:18.04 run with gcc
  47f2141... ci: Add fedora:latest run with clang
  e4118dd... ci: Add archlinux/base:latest run with gcc
  f2d5e2e... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  bdadb86... ci: Always deploy

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