I confirm that installing the package from oneiric-proposed (gedit version 3.2.3-0ubuntu0.1) solves the issue ---i.e., drag and drop from nautilus no longer crashes gedit when the snippets plugin is enabled.
I confirm that installing the package from oneiric-proposed (gedit version 3.2.3-0ubuntu0.1) solves the issue ---i.e., drag and drop from nautilus no longer crashes gedit when the snippets plugin is enabled.