Moved towards smarty templates, support php7, switched to mysqli,

finalized language support and fixed some more bugs

tpl/zonedel.tpl

@@ -0,0 +1,37 @@
+<form method="POST" action="submit.php">
+<input type="hidden" name="del" value="zone">
+<input type="hidden" name="zone_id" value="{$zone.zone_id}">
+
+<table class="title">
+<tr>
+    <td class="header">
+        {$zone_origin}
+    </td>
+    <td align="right">
+        <a href="#" onClick="history.go(-1)"><img src="image.php?icon=cancel" alt="{$lang_cancel}"></a>
+        <input type="image" src="images/table_delete.png" alt="{$lang_submit}">
+    </td>
+</tr>
+</table>
+
+<table class="info">
+<tr>
+    <td class="header">
+        {$lang_zone}
+    </td>
+    <td class="header_right">
+        &nbsp;
+    </td>
+</tr>
+<tr>
+    <td class="label">
+        {$lang_zone}
+    </td>
+    <td class="value">
+        <a href="zoneview.php?zone_id={$zone.zone_id}">{$zone.zone_origin}</a>
+        ({$zone.zone_serial})
+    </td>
+</tr>
+</table>
+
+</form>