Improved the javadoc a very little bit.
Added the Base58 implementation, originally developed by bccapi project, hosted on Google Code: http://code.google.com/p/bccapi/source/browse/trunk/bitlib/src/com/bccapi/bitlib/util/Base58.java. Unneeded methods were removed and the error handling and input validation was adapted to our needs. This information is also noted in the license comments.
Changed the URL encoding from hex to Base58
Changed the URL encoding from hex to Base58.
Added username encoding support so that the name in the link is Base58 encoded. This allows to uses all UTF-8 characters in the link.
Added windowSize config values to store the window size of the client window.