[gtkmm-documentation] 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: 1614080021 +0100

    4.0.1

Changes since the last tag '4.0.0':

CCTV-1 (36):
      update existing simplified chinese translation
      translate some chapter and fix syntax error.
      fix invalid control sequence
      translate chapter 9,fix merge error.
      format file
      translate chapter 10
      translate chapter 11 and update some translation.
      fix typo and format file.
      translate chapter 12.
      translate chapter 13.
      translate chapter 14.
      translate chapter 15.
      translate chapter 16.
      translate chapter 17.
      translate chapter 18.
      translate chapter 19.
      translate chapter 20.
      translate chapter 21.
      translate chapter 22.
      translate chapter 23.
      translate chapter 24.
      translate chapter 25.
      translate chapter 26.
      translate chapter 27.
      translate chapter 28.
      translate chapter 29.
      translate chapter 30.
      translate appendix A.
      translate appendix B.
      translate appendix C.
      translate appendix D.
      translate appendix E.
      translate appendix F.
      translate appendix G.
      Merge remote-tracking branch 'upstream/master'
      update the translation of the modified text.

Daniel Mustieles (1):
      Update Spanish translation

Kjell Ahlstedt (14):
      Update the Working with gtkmm's Source Code appendix
      Merge branch 'master' into 'master'
      Merge branch 'master' into 'master'
      Meson build: Don't require gtkmm unconditionally
      Merge branch 'master' into 'master'
      Avoid a translation problem with <programlisting>
      "The .hg and .ccg files" section: Don't mention removed classes
      Merge branch 'master' into 'master'
      Update Builder ui files and AboutDialog example
      Update Assistant example program
      tools/make_screenshots: Update and translate to Python
      docs/tutorial/C/figures: Remove unused figures, update some figures
      Update the others/dnd example program
      4.0.1