This patch fixes additional message loading problems. Message loading now works as expected in these scenarios:
- Loading Blockly and messages with a module loader
- Loading the wrapped message files via a script tag (e.g. the message files published on npm and unpkg)
- Loading the unwrapped message files via a script tag (e.g. the message files present in Blockly's GitHub repo without additional processing). Note that this approach is not recommended going forward, but this patch does allow this scenario to work as expected.
Included in this release: