- Update _service:
+ Change to @PARENT_TAG@+@TAG_OFFSET@ version scheme comonly used
by the GNOME Team (with +0 being stripped when detected).

- Update to version 0.99.24+git20201130.67860cc0:
* Fix can't open encrypted .ctx/.ctz file when the filename is
renamed, (gh#giuspen/cherrytree#1383).
* Fix missing copy/cut/paste for tables and codeboxes in right
click menu, (gh#giuspen/cherrytree#1379).
* Fix insert TOC with closing bracket at the end of the headline,
(gh#giuspen/cherrytree#1382).
* Fixes setting date in Gtk::Calendar,
(gh#giuspen/cherrytree#1386).
* Fix crash parsing sqlite node with image,
(gh#giuspen/cherrytree#1337).
* New --export_single_file export option,
(gh#giuspen/cherrytree#1371).
* Fix Automatically Check for Newer version,
(gh#giuspen/cherrytree#1380).
* Flatpak build fix (needs --share=network).
* Run the unit tests automatically if you build them.
* Packaging cleanup.
* Exploit advantage of google parameterised tests.
* Added now required after clone for building the unit tests 'git submodule update --init'.
* Suppress gtk warning during unit tests.
* Migration to google test.
- Changes from version 0.99.23:
* Debugging flatpak crash.