Update of /a/cvsroot/htutils/cgi-src/gnats
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv24419

Modified Files:
	query-pr-list 
Log Message:
(1) run the entity-frob script _before_ summaries are formatted,
to make it easier to escape more things in the original PR.
(2) fix the case of stray >'s (in addition to stray <'s).
(3) convert all instances of '&' in the PR to '&amp;'.
(4) misc cleanups to accomodate (1)-(4).