[pygobject] (17 commits) Non-fast-forward update to branch wip/msvc

[Chun-wei Fan <fanchunwei src gnome org>]

The branch 'wip/msvc' 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:

  1eadabf... gtk-demo.py: Allow running on Windows/x64
  fd07be5... Support MSVC builds of PyGObject-3.x

Commits added to the branch:

  bffbb4b... configure.ac: pre-release version bump to 3.24.0 (*)
  9d76190... release 3.24.0 (*)
  3aa5c80... Remove legacy docs (*)
  49cc364... Remove egg make target (*)
  b3fb2ec... configure.ac: post-release version bump to 3.25.0 (*)
  f939a71... Fix various potential compiler warnings (*)
  8578ed7... Port from gnome-common to autoconf-archive (*)
  bb5aa24... aclocal: make local file discover by reading AC_CONFIG_MACR (*)
  7a3e4c0... Add a foreign type for cairo_region_t. (*)
  2c329ed... tests: use g-ir utils found by pkg-config (*)
  a731db5... tests: build libregress with disabled cairo (*)
  399939b... pygi-info: initialize GIArgument before passing it to g_con (*)
  3fe9213... testhelper: propagate exception if _gobject could not be im (*)
  4af42e8... tests: Update Makefile for building tests on OS X (*)
  20220d5... pygtkcompat: Allow multiple calls to enable(), enable_gtk() (*)
  53b75c4... gtk-demo.py: Allow running on Windows/x64
  6e03803... Support MSVC builds of PyGObject-3.x

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