[Checkins] SVN: grok/branches/brandon-errormsgs/ Started a branch on which to experiment with improving Grok error

[Brandon Rhodes]

Log message for revision 86620:
  Started a branch on which to experiment with improving Grok error
  messages.  In particular, tracebacks should only be produced when
  they trace back into code - preferably user code - that has produced
  the error.
  

Changed:
  A   grok/branches/brandon-errormsgs/

-=-
Copied: grok/branches/brandon-errormsgs (from rev 86619, grok/trunk)