Make widget generated id's unique across multiversions of dojo.  Fixes #10753 !strict.
Make widget generated id's unique across multiversions of dojo.  Fixes #10753 !strict.

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@21444 560b804f-0ae3-0310-86f3-f6aa0a117693

kitsonk/delite,harbalk/delite,kitsonk/delite,harbalk/delite,Sam-Cummins/delite,Sam-Cummins/delite