* landed code for viewing topics in a conference, and for adding a topic

(first workout of HTML Checker code)
* modified the dictionary implementation to use a trie system rather than
  a set of HashSets, and also started using a new, much smaller dictionary
* general bugfixes and cleanup on other items as needed

web/format/conferences.jsp

@@ -7,7 +7,7 @@
   WARRANTY OF ANY KIND, either express or implied. See the License for the specific
   language governing rights and limitations under the License.
   
-  The Original Code is the Venice Web Community System.
+  The Original Code is the Venice Web Communities System.
   
   The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
   for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
@@ -27,7 +27,6 @@
 %>
 <% if (rdat.useHTMLComments()) { %><!-- Conference list for SIG #<%= data.getSIGID() %> --><% } %>
 <% rdat.writeContentHeader(out,"Conference List:",data.getSIGName()); %>
-<%-- TODO: controls go here for creating new conferences and such --%>
 <% if (data.getNumConferences()>0) { %>
   <TABLE BORDER=0 ALIGN=LEFT>
     <% for (int i=0; i<data.getNumConferences(); i++) { %>
@@ -36,7 +35,7 @@
           <IMG SRC="<%= rdat.getFullImagePath("purple-ball.gif") %>" ALT="*" WIDTH=14 HEIGHT=14 BORDER=0>
         </TD>
         <TD ALIGN=LEFT><%= rdat.getStdFontTag(null,2) %>
-          <% String path = "TODO?sig=" + String.valueOf(data.getSIGID()) + "&conf="
+          <% String path = "confdisp?sig=" + String.valueOf(data.getSIGID()) + "&conf="
                          + String.valueOf(data.getConferenceID(i)); %>
           <A HREF="<%= rdat.getEncodedServletPath(path) %>"><%= StringUtil.encodeHTML(data.getConferenceName(i)) %></A> -
           Latest activity: <%= rdat.getActivityString(data.getLastUpdateDate(i)) %><BR>