Make scripts version-info.py added code to fetch current xkcd pic and title
Make gcs template added GCS_REVISION_GITHUB tag
GCS/Coreplugin added ClickableLabel class
GCS/Use new version script xkcd fetching capabilities
GCS Use new version strings on the version dialog

Name from current xkcd comic plus a string with the same format as the
github release tags
Fixes #1288