gui: picture for mandatory_mark
HTML titles for hostpotlogin and Chilli pages
signup: admin: show_mandatory_only checkbox
radius signup: typo fix
aaa signup: save and dispaly mandatory_only option
radius signup: can show only mandatory fields
aaa: signup: mandatory field legenda: bold italic
do not dump HTTP stuff on end users...
aaa: signup: localize empty personal err msg
aaa signup: localize missing passwd msg
aaa signup errmsg: remove a trailing dot
aaa signup: i18n: passwords do not match
aaa signup: i18n: personal data form field names
radius signup: i18n: username invalid chars
aaa: try to refresh ... tmp
aaa signup: fix delayed redirection
aaa signup: fix redirection regex
aaa signup: i18n welcome msg on success
aaa signup: i18n:  already registered user
version bump 2013.03.04