add some checks to make the upload more stable
fixed recursion in graphs
added tree mask to the graphs
paging is working for user access
paging works now also for dset acls
as i don't expect more than several douzends of groups per context i
don't implement the paging for groups yet
maybe later if required. ( really looking forward for the first
sensefull use-case with hundrets of roles )
update view after append seems to work now, not yet in the most
userfriendly way but should be good enough for the beginning.
it's not that big issue as the acl masks are only used by experts mainly
during the setup, later we have the role items wich work much more
smooth
added skeleton for a data consistency checker
fixed some bugs in the service view
added readonly check
startet to extend the message system
implemented sendMessage for groups and datasets
fixed the contact forms, are mainly working now
fixed contact forms
implemented offset for list elements
fixed offset / start problem in the contexts
added WgtOverlay
extended search field, now the search overlay opens on action
improved panel