nvda

e77f12c8 - Include the message displayed when an error occurs after opening an add-on outside of NVDA in .pot files so it can be translated.

Include the message displayed when an error occurs after opening an add-on outside of NVDA in .pot files so it can be translated. The message was already marked as translatable, but it's in nvda_slave.pyw and .pyw files weren't being processed by xgettext. Fixes #3774.