[gtkmm] Created tag 4.0.1

[Kjell Ahlstedt <kjellahl src gnome org>]

The unsigned tag '4.0.1' was created.

Tagger: Kjell Ahlstedt <kjellahlstedt gmail com>
Date: 1614075408 +0100

    4.0.1

Changes since the last tag '4.0.0':

Chun-wei Fan (9):
      MSVC_NMake/generate-msvc.mak: Fix generating gtkmm.rc
      MSVC_NMake/create-lists-msvc.mak: Work around command length limits
      gtk/src/expression.hg: Mark functions for export
      expressionwatch.hg: Don't mark class ExpressionWatch
      Merge branch 'fix.exports.msvc' into 'master'
      treepath.hg: Export comparison operators
      Merge branch 'fix-88-master' into 'master'
      MSVC_NMake/generate-msvc.mak: Fix generating gtk/gtkmm/wrap_init.cc
      Merge branch 'msvc.fix.gen' into 'master'

Kjell Ahlstedt (6):
      docs/reference/Doxyfile.in: Remove obsolete entries
      gtk/src/expressionwatch.hg: Add #include <optional>
      Icon browser demo: Fix icon drag-and-drop
      Gtk::TreeView: Use the GTK_TYPE_TREE_ROW_DATA GType target
      Gdk::TimeCoord: Don't use the deprecated g_memdup()
      4.0.1