[vala] (5 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:

  914f5c6... Add initial Meson build system
  900f265... meson: Avoid object clash of scanner.vala in libvaladoc
  3a97fa3... meson: Add tests
  de15263... WIP meson: Add vapi building
  e372bd8... codegen: Don't use temp for owned internal variables
  f5441a3... Test

Commits added to the branch:

  1878c4f... vapi: Update GIR-based bindings (*)
  58ccdb7... Release 0.37.90 (*)
  9c42aa9... Add initial Meson build system
  95c0080... meson: Avoid object clash of scanner.vala in libvaladoc
  d23bb55... meson: Add tests

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