nice error msg for invalid chars in new card URLs
Ticket
+status
+priority
+tag
+commit
+example
If you go to http://test.dwagn.org/johnca/test and Submit, you'll see the current, not-so-nice error message.
If you go to http://test.dwagn.org/johnca/test and Submit, you'll see the current, not-so-nice error message.