Added most of a reader.
Added better support for block comments.
Bumped some dependencies.
Shimmed the String.endsWith function.

The various readers are now exposed to clients.
Added support for displaying popups.
Added a popup view for selecting a language for a strings-file.
Readers is set up correctly in require.
The upload-button functions correctly to load a message and prepare it for upload.
It is not sent to the server yet.
Enabled uploading multiple files.

Enabled actually uploading the files.
Added some additional test cases to the strings parsing.
Added basic functionality for upload strings-based files.