This tells the servlet container to add the correct mime type if sending
any files with the extension 'manifest'.

This project is now under GPLv3 license

With this patch, there is no need to checkout dojo-war git repository
or having dojo-war project in local eclipse anymore.

In local environment the principal must be casted to User object but in
production environment the username is represented as String in principal
object.

With this patch the application will try a cast to User object, if this
fails, it will do a cast to String - which holds the OpenID identifier.

This is needed if using index.html instead of developer.html

This file should be used to create a config file with matching values.

This websocket servlet class simply holds a list of connections and
broadcasts all incomming data to every connected client.

Include arsnova-legacy-js as overlay into resulting WAR archive.