[glib] (6 commits) Non-fast-forward update to branch wip/otte/interface-types

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/otte/interface-types' 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:

  b8a864f... Suggest braces around empty body in ‘if’ statements
  d05597c... gtype: Fix typo in API comment
  1f94d11... gtype: Add g_type_interface_instantiable_prerequisite()
  07c00ca... closure: Support generic marshals for interface returns
  47c5557... value: Allow automatic transforms to/from interfaces
  8cda2d9... Use G_TYPE_INVALID instead of 0
  b6dbbc4... closure: Avoid calling G_VALUE_TYPE twice
  7d41a44... Bump since tag
  a65d8d7... Add more test for g_type_interface_instantiable_prerequisit
  bd0779f... Add a binding test involving interfaces
  be6d4da... value tests: Match the test description
  ff73ea9... Apply 6 suggestion(s) to 4 file(s)
  4c15588... Apply 1 suggestion(s) to 1 file(s)
  f74eaa3... Add a cross-ref to the docs
  d485a35... Simplify g_type_interface_instantiable_prerequisite

Commits added to the branch:

  1f07f13... Suggest braces around empty body in ‘if’ statements
  9f768ae... gtype: Fix typo in API comment
  870461b... gtype: Add g_type_interface_instantiatable_prerequisite()
  f88124d... closure: Support generic marshals for interface returns
  c262463... value: Allow automatic transforms to/from interfaces
  dd9aa14... Add a binding test involving interfaces