Implemented getTranscriptsAndInfo webservice method, returning all

transcripts and exon positions for a gene.

Fix: redirect stdout to stderror.

src/wsgi.py:
src/webservice.py:
- Redirect stdout to stderror since WSGI does not allow any output to stdout
  and Mutalyzer tends to print some debug info here and there.

src/webservice.py:
src/Modules/Serializers.py:
- New getTranscriptsAndInfo webservice method.



git-svn-id: https://humgenprojects.lumc.nl/svn/mutalyzer/trunk@171 eb6bd6ab-9ccd-42b9-aceb-e2899b4a52f1