added: IP ban mechanism (not finished yet -- we need a winix function to remove a ban)

now after some incorrent login attempts your IP can be banned or blocked
       (see new config variables)


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@902 e52654a7-88a9-db11-a3e9-0013d4bc506e

html/fun_ipban.html

@@ -0,0 +1,42 @@
+<div class="winix">
+
+<h1>IP Banned</h1>
+
+[if ipban_tab]
+
+	<table>
+
+	<tr>
+		<th>Id</th>
+		<th>IP address</th>
+		<th>login failures</th>
+		<th>Login allowed</th>
+		<th>Ban level</th>
+		<th>Active flag</th>
+		<th>Last used</th>
+		<th>Expires</th>
+		<th>Remove</th>
+	</tr>
+
+	[for ipban_tab]
+
+	<tr>
+		<td>[ipban_tab_id]</td>
+		<td>[ipban_tab_ip]</td>
+		<td>[ipban_tab_incorrect_login]</td>
+		<td>[if ipban_tab_is_logging_allowed]yes[else]no[end]</td>
+		<td>[ipban_tab_ban_level]</td>
+		<td>[if ipban_tab_has_active_flag]yes[end]</td>
+		<td>[ipban_tab_last_used]</td>
+		<td>[ipban_tab_expires]</td>
+		<td><a href="[doc_base_url][dir][if item_is][item_url]/[end]ipban/removeip:[ipban_tab_ip]">remove</a></td>
+	</tr>
+
+	[end]
+	</table>
+[else]
+	<p>There are not any IP addresses banned at the moment.</p>
+[end]
+
+</div>
+