Extra arguments treated as documents by NSDocument based applications

[c-had]

I tried adding this into a document based application, but it means I get 2 alerts after relaunch, as it tries to open both the arguments as documents. I don't see anywhere where you use the arguments (app path and old pid). I can easily just remove the arguments but I thought you might like to know about the issue.

[potionfactory]

I thought there was a good reason for these to be there but I can't remember why now. I've removed the arguments for now.