[gtk] (4 commits) Non-fast-forward update to branch msvcproj-nmake-install

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

The branch 'msvcproj-nmake-install' 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:

  891c654... gdk/broadway: Split out sources listing
  40391c0... gtk: Rename gtk-mkenums-headers.mak to gtk-sources.inc
  c8f2e36... gtk/Makefile.am: Split out more items

Commits added to the branch:

  6a974fc... gdk/broadway: Split out sources listing
  559c6a4... gtk: Rename gtk-mkenums-headers.mak to gtk-sources.inc
  55e8247... gtk/Makefile.am: Split out more items
  42479a6... libgail-util: Split out sources listings