[web server] vregistry may now be passed as named argument in CubicWebRootResource constructor This will be needed to start an http server for testing purpose. Also, server run command has now a debug name argument to set debug mode explicitly

\.svn
^build$
^dist$
\.pyc$
\.pyo$
\.bak$
\.old$
\~$
\#.*?\#$
\.swp$
^doc/book/en/apidoc$