** The special value of "OPEN-LEAF" for TAG matches any check-in that
** is an open leaf.
**
** MAX_AGE is of the form "{AMT UNITS}"  where AMT is a floating point
** value and UNITS is one of "seconds", "hours", "days", "weeks", "months",
** or "years".  If MAX_AGE is an empty string then there is no age limit.
**
** If COMMENT is not an empty string, the it is an additional comment
** added to the output description of suggested download.  The idea of
** COMMENT is to explain to the reader why a check-in is a suggested
** download.  
**
** Example:
**
** |       1   trunk     {}         {Lastest Trunk Check-in}
** |       5   OPEN-LEAF {1 month}  {Active Branch}
** |       999 release   {1 year}   {Official Release}
**
** The value causes the /download page to show the union of the most
** recent trunk check-in of any age, the three most recent
** open leaves within the the past three months, and essentually
** all releases within the past year.  If the same check-in matches more
** than one rule, the COMMENT of the first match is used.
*/

/*
** WEBPAGE: /download
**