General: Add hot keys for basics?

[GoogleCodeExporter]

(from Sep 9, 2009)
e.g., New (cmd-N), Close window (cmd-W), open (cmd-o), maybe show/hide
results (cmd-r)

Update: We now of have CMD-W for close window and others will be added
soon. Could possibly add CMD-C for copy to clipboard?

Original issue reported on code.google.com by [email protected] on 5 Mar 2013 at 5:30