A web-based sbbsctrl implementation

Or, at least the start of a web-based sbbsctrl implementation, still a lot of configuration screens left to implement. Seems worthwhile to merge now, even though it's mostly just showing log output.

webv4/components/webmonitor/clients-panel.xjs

+<div class="tab-pane fade webmonitor-panel <? write(argv[0]); ?>" id="clientsTab">
+    <div class="webmonitor-scrolling-wrapper" id="clientsTableWrapper">    
+        <table class="table table-bordered table-condensed table-hover table-striped">
+            <thead>
+                <tr>
+                    <th>Socket</th>
+                    <th>Protocol</th>
+                    <th>User</th>
+                    <th>Address</th>
+                    <th>Host Name</th>
+                    <th>Port</th>
+                    <th>Time</th>
+                </tr>
+            </thead>
+            <tbody id="clientsTable">
+            </tbody>
+        </table>
+    </div>
+</div>