Added simpler getter to get the keys more conveniently.
Changed toHex method to lowercase.
Adapted the new participant interfaces.
Adapted the new participant interfaces.
Adapted the new participant interfaces.
Added the getKeyPair method again, since it's needed some times.
Corrected typo in javadoc.
Added Participant loading and storing capabilities to the Config since this is needed in the client and in the server.
Changed the test file in order to use only the keys of Config.Key
Refactored the getProperty method so that it only takes Config.Key keys.
Simplified the interfaces, now the files are specified as String, not as File. This makes it simpler to use. Also changed the tests to fit the new method signatures.
Cleanup.
Store all new files relative to the config file directory.
Added feature to store new key/value pairs.
Added new Config.Key entries for the inchat-client.