convert methods has updateResult as return type
change message if convert person 2 team is not possible #5272
#5268 Use convert methods which use uuids
better messaging when convert person to team does not work
changes for #4908
all delete methods need an Uuid as argument
Conflicts: eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/dataimport/transientServices/TransientAgentService.java eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/dataimport/transientServices/TransientDescriptionService.java...
bulkeditor: merge of teams and persons and convert team to person and person to team