This tries to keep to the spirit of task of #124511. Title bar shows
a more detailed version string, while status bar shows more compactly.
"LTS" is included in the long form when defined. Patch version shown
in both detailed and long form but only if non-zero. "Alpha", "Beta",
"Release Candidate" included in long form, but uses " a", " b", " RC"
for short form.
Pull Request: https://projects.blender.org/blender/blender/pulls/125332