[vala] (6 commits) Non-fast-forward update to branch wip/meson

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/meson' 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:

  ff208c6... meson: Add initial build support
  3b98290... meson: Add tests
  0a5694b... meson: Add vapi building

Commits added to the branch:

  0ddc304... valadoc: Report warning if resources for doclet could not b (*)
  dca9d34... meson: Add initial build support
  1b2d014... meson: Add tests
  42e195a... meson: Add vapi building
  e650122... meson: More vapi building
  34ba09a... meson: Add internal-api-docs

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