NAME:
  reconstmail
 PURPOSE:   (one line only)
  Scan RECON database and send a summary email about sign-up status.
 DESCRIPTION:
 CATEGORY:
  Miscellaneous
 CALLING SEQUENCE:
  reconstmail
 INPUTS:
 OPTIONAL INPUT PARAMETERS:
 KEYWORD INPUT PARAMETERS:
  DEBUG - Flag, if set will suppress email and print the message to the
            screen instead.  Some extra debugging information may be printed
            as well.
 OUTPUTS:
 KEYWORD OUTPUT PARAMETERS:
 COMMON BLOCKS:
 SIDE EFFECTS:
 RESTRICTIONS:

  DO NOT RUN THIS MORE THAN ONCE PER DAY
   it could generate too much reminder email on reminder day.

 PROCEDURE:
 MODIFICATION HISTORY:
  2016/11/17, Written by Marc W. Buie, Southwest Research Institute
  2016/11/30, MWB, added reminder email
  2016/12/12, MWB, added campaign result summary
  2017/01/03, MWB, refinements to report, less detail if event is not close