Merge branch 'warden-3' of homeproj.cesnet.cz:warden into warden-3

warden3/contrib/connectors/hp-labrea/labrea-idea.py

warden3/contrib/warden_filer/README

warden3/contrib/warden_filer/warden_filer.py

warden3/contrib/warden_ra/README

warden3/contrib/warden_ra/apache22.conf

warden3/contrib/warden_ra/warden_apply.sh

warden3/contrib/warden_ra/warden_ra.cfg.dist

warden3/contrib/warden_ra/warden_ra.py

warden3/warden_client/warden_client.py

warden3/warden_server/README

warden3/warden_server/apache22.conf.dist

warden3/warden_server/apache24.conf.dist

warden3/warden_server/warden_3.0.sql

warden3/warden_server/warden_server.py