Thanks for the release!
Minor issue re. organizing syntax defs by package:
Python > ....tmLanguage
Support > ....tmLanguage
"Support" is a subdirectory of "AAAPackageDev" in my "Packages" folder. It'd make more sense to group all syntax defs under the package's top level dir, i.e:
AAAPackageDev > ....tmLanguage
Or, just as it's done with snippets:
AAAPackageDev > Support > ....tmLanguage
It's infrequent to have many .tmLanguage files inside a package, so I'd be ok with showing the top level dir for the container package only.