search results now displayed using the template
added a test to remove 'not a valid MySQL result' warning messages
fixed 'Update a link' (thanks to Franky Backeljauw)
the admin can change a links category before validating it
html cleanup
more escapes to fix problems with some php releases
waiting links are clickable
fix for php4 which doesn't like {$ combinations
configurable number of sublinks on the main page
