Added jigsaw starter images

docs/AUTHORS.txt

@@ -46,7 +46,8 @@ $Id$
     implied warranty.
 
   Blur ('entire image' mode), Sharpen, Trace Contour, Silhouette,
-  Snow Flake, Snow Ball, Jigsaw, Black & White and Threshold Magic tools.
+  Snow Flake, Snow Ball, Jigsaw, Black & White Threshold Magic tools
+  and Jigsaw 3x3 and Jigsaw 5x5 starter images.
   by Andrew 'akanewbie' Corcoran <akanewbie@gmail.com>
   Contributed as part of Google Summer of Code, 2008.
 

docs/CHANGES.txt

@@ -14,6 +14,9 @@ $Id$
     * Silver Frame
       Caroline Ford <caroline.ford.work@googlemail.com>
 
+    * Jigsaw 3x3 & 5x5
+      Andrew 'akanewbie' Corcoran <akanewbie@gmail.com>
+
   * New Magic Tools:
     ----------------
     * + Blur (entire image mode) - Blurs entire image