Escaping String

[Jan Christian Krause]

Hi Dirk,

I found this interesting library which could help us to escape and
unescape strings for HTML and Javadoc.

http://commons.apache.org/lang/api-2.6/org/apache/commons/lang/StringEscapeUtils.html

Could you check if it fulfills our requirements and add it to iDocIt!?
Please create an issue for it.

Greetings

Jan