version 23.5.2
added a script to update version in the buildVars.py automatically if it as not been changed but is confirmed in a commit. this can be used manually, or automatically with a post commit hook.
updated sconstruct to generate the required json file for the add-on store. Currently this add-on is not in the add-on store, but I prefer to use the same workflow for all my add-ons.
updated buildVars to be compatible with the new sconstruct.
now *.json files are ignored.
fix the update function to check for the correct asset first, in case of more than one asset in the release.
