mise à jour de la traduction
rpc-listening to main-tab
print_students and move_students
merged with sp
translation
changed order of cashbox-tabs
Added smscontrol-support in Gestion
merging from hg
started to add view for smscontrol
Added nice internet-picture for connection
added openvpn-example with postfix-send
finally edit course-types and name, but only for director and admins