[devhelp] (10 commits) Non-fast-forward update to branch wip/swilmet/misc

[Sébastien Wilmet <swilmet src gnome org>]

The branch 'wip/swilmet/misc' 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:

  30fa668... window: simplify code

Commits added to the branch:

  f4c2e6e... Updated Portuguese translation (*)
  87a0a8e... Updated Occitan translation (*)
  86d07f7... Updated Norwegian bokmål translation. (*)
  8b235a8... Updated Thai translation (*)
  f70d1c3... Updated Occitan translation (*)
  e6589cd... Updated Indonesian translation (*)
  904a685... Add Language headers to po files (*)
  9d5f665... window: trivial code simplification
  d84c04a... app: update copyright in about dialog
  0134df3... app: add more developers to the credits in the about dialog

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