* config.jsp: Add some reachability help

* configpeer.jsp: Add blocklist info
    * help.jsp: Add link to German FAQ
    * tunnels.jsp: Fix inactive participating count

apps/routerconsole/java/src/net/i2p/router/web/ConfigPeerHelper.java

@@ -1,5 +1,9 @@
 package net.i2p.router.web;
 
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+
 import net.i2p.data.DataHelper;
 import net.i2p.router.RouterContext;
 
@@ -21,4 +25,13 @@ public class ConfigPeerHelper {
 
     public ConfigPeerHelper() {}
     
+    public String getBlocklistSummary() {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream(4*1024);
+        try {
+            _context.blocklist().renderStatusHTML(new OutputStreamWriter(baos));
+        } catch (IOException ioe) {
+            ioe.printStackTrace();
+        }
+        return new String(baos.toByteArray());
+    }
 }