Update version string to 3.0 for release of mod_wsgi 3.0.
Update version string to 3.0 for release of mod_wsgi 3.0.

frewsxcv/mod_wsgi,frewsxcv/mod_wsgi,Zunonia/mod_wsgi,GrahamDumpleton/mod_wsgi,GrahamDumpleton/mod_wsgi,MinFu/mod_wsgi,MinFu/mod_wsgi,Zunonia/mod_wsgi,MinFu/mod_wsgi,paboldin/mod_wsgi,MinFu/mod_wsgi,SGCreations/mod_wsgi,frewsxcv/mod_wsgi,paboldin/mod_wsgi,frewsxcv/mod_wsgi,SGCreations/mod_wsgi,SGCreations/mod_wsgi,paboldin/mod_wsgi,SGCreations/mod_wsgi,Zunonia/mod_wsgi,GrahamDumpleton/mod_wsgi,Zunonia/mod_wsgi,paboldin/mod_wsgi