GNS3/gns3-gui — pull request #157 by jseutter (2014-12-01 16:41:50+00:00)
Title: Gns-133 - deleting instance orphans devices on canvas

This pull request fixes a bug where devices would remain on the canvas after the instance they were running on was delete. It also adds a confirmation dialog when the user clicks delete on an instance that hosts running devices.