(bugfix) drawing a new link is now aborted when the path is changed
(bugfix) drawing a new link is now aborted when the path is changed

IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp