activated url endpoints for downloading updates
properly sort version numbers instead of depending on alphanumeric sorting
Merge branch 'develop' of github.com:fle-internal/ka-lite-central into develop
sort available version updates by version release dates
bring back @api_handle_error_with_json
use builtin datetime.strptime to convert string to date
Merge pull request #136 from aronasorman/1977

Sort available version updates by release date