fixes #39

"Exceeded event list..." message was only displayed in log output.
Uncommented portion of report.xsl so that the message gets
displayed in the email report.
additional fix for #39

The message regarding multiple values being found for a field
need not be displayed in the email report or as a warning. So its
level has been changed to debug and it has been removed from the
email report.
Merge pull request #43 from ruchidesai/develop

 "Exceeded event list..." message appears in email