dansguardian.conf.erb: filterport(s)
(cherry picked from commit db610e0b8eda0ea326ae0d2e5ca2a428cb25bdcb)
dg: banned flash replacement
(cherry picked from commit b201c2f90d28e1a6c7d60ea43676f50274432486)
dg: dummy bannedrooms to make it happy
(cherry picked from commit 514296f53831d8dede414c2009b3e0b92295731a)
dg: add proxytimeout to config template
(cherry picked from commit 1cfeb82b509506db2522783126866eac6414c6cc)