[vala] (5 commits) Non-fast-forward update to branch wip/issue/606

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/issue/606' 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:

  adca296... WIP girwriter: Infer gir_namespace/version from target GIR 
  f44f69e... WIP build: Generate GIRs for libvala
  2bc80fe... WIP build: Check for valac with sufficient GIR support
  689a4fa... WIP girwriter: Write implicit parameters and properties for
  7e8035b... WIP girwriter: Write implicit fields for arrays and delegat

Commits added to the branch:

  0d0e39b... girwriter: Write implicit parameters and properties for gen (*)
  23a8257... girwriter: Write implicit fields for arrays and delegates (*)
  dcf8735... WIP girwriter: Infer gir_namespace/version from target GIR 
  cf6494b... WIP build: Generate GIRs for libvala
  4eb8310... WIP build: Check for valac with sufficient GIR support

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