[gtk] (8 commits) Non-fast-forward update to branch wip/otte/json

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/json' 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:

  fa8f3a0... testsuite: Make function arguments const
  a9c466a... Add GtkJsonParser
  76ed352... Add GtkJsonPrinter
  98dad60... testsuite: Add a test for the json parser

Commits added to the branch:

  358893a... window: Always clamp to max size (*)
  822508f... widget: Clear size request cache on queue_resize() (*)
  c990134... window: Properly distribute size between title and child (*)
  50a9a10... window: Add a new fancy way to compute min size (*)
  93874a5... testsuite: Make function arguments const
  ea27d67... Add GtkJsonParser
  d6fe2cc... Add GtkJsonPrinter
  385ddcc... testsuite: Add a test for the json parser

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