Set web.py debugging mode. Refactored rendering of static pages into one handler class (Static). In the generated webservice documentation, get the WSDL directly from the webservice module instead of through a HTTP request. Also fixed this generated webservice documentation to have a text/html content type.

git-svn-id: https://humgenprojects.lumc.nl/svn/mutalyzer/trunk@158 eb6bd6ab-9ccd-42b9-aceb-e2899b4a52f1