[gtk] (11 commits) Non-fast-forward update to branch split-out-gdk-gtk-source-list-3-24

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

The branch 'split-out-gdk-gtk-source-list-3-24' 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:

  0df07f8... gdk: Split out source listings
  3308ff8... gtk: Split out c and h sources listings
  81a0f84... MSVC builds: Generate enumerations in gdk/ and gtk/

Commits added to the branch:

  80c14d7... build/win32/config-msvc.mak.in: Define a default PREFIX (*)
  6775e63... build/win32/config-msvc.mak.in: Add more configurations (*)
  8200b08... build/win32/generate-msvc.mak: Generate GResource sources f (*)
  2ab6613... gdk: Split out source listings
  0116cb1... gtk: Split out c and h sources listings
  6c55ada... demos/gtk-demo/Makefile.am: Split out source listings
  918024c... MSVC builds: Generate enumerations in gdk/ and gtk/
  28f30da... build/win32/generate-msvc.mak: Add target to re-generate de
  bd43764... gtk-introspection-msvc.mak: Add ability to create introspec
  3df0e78... MSVC introspection: Do not rely on autotools
  3edbb75... autotools build: Don't generate NMake snippets for introspe

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