[gtkmm] Created tag 3.24.5

[Kjell Ahlstedt <kjellahl src gnome org>]

The unsigned tag '3.24.5' was created.

Tagger: Kjell Ahlstedt <kjellahlstedt gmail com>
Date: 1621616278 +0200

    3.24.5

Changes since the last tag '3.24.4':

Chun-wei Fan (5):
      g[d|t]kmmconfig.h.*: Don't dllimport on MinGW
      textiter.hg: Correct _WRAP_EQUAL_AND_COMPARE() call
      treemodelcolumn.h: Export class selectively
      NMake Makefiles: Some cleanups and improvements
      meson.build: Clean up MSVC build flags

Daniel Boles (2):
      treeiter—Delete TreeValueProxy copy-assign/warning
      Merge branch 'dboles/issue94' into 'gtkmm-3-24'

Kjell Ahlstedt (7):
      Meson build: Make it possible to use gtkmm as a subproject
      Meson build: No implicit_include_directories
      Subprojects can use meson.add_dist_script() if meson.version() >= 0.58.0
      Fix build as subproject without building documentation
      Add dependencies to Doxygen tag files in subprojects
      Documentation: Let links point to gtkmm-3.0 versions
      3.24.5

Mingli Yu (1):
      meson.build: use relative path