Console theme fixes

- light theme:
  - Fix spacing issue with banned peers list 
  - Tweak font sizes for Arabic
- Shrink icons in sidepanel network status span
- Add single graph view buttons to classic theme
- Better separation of graphing controls in single graph view
- Enhance presentation of /oldconsole and /proof

router/java/src/net/i2p/router/RouterVersion.java

@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Monotone";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 22;
+    public final static long BUILD = 23;
 
     /** for example "-test" */
     public final static String EXTRA = "-rc";