fixed IS_LENGTH for value==None again
made git pull thread safe, thanks Andrew
fixed issue qith clicking on toplevel menus
fixed is_impersonating
setup-web2py-nginx-uwsgi-on-centos.sh, thanks Peter
better wiki _search
wiki services
improved scripts/setup-web2py-nginx-uwsgi-on-centos.sh, thanks Alan
fixed json and xml search in auth.wiki()
router patch, thanks Jonathan
improved router, thanks Jonathan
auth.wiki supports load
wiki force_prefix
wiki force_prefix again
some blogging capabilities to auth.wiki
working auth.wiki on security
issue 902, admin can peek private, thanks Alan
possible fix for issue 188, thanks Marin
markmin and languages autolinks, thanks Vladyslav
removed some possible tckets in auth