Updated the version of Zest to fix an NPE caused when a click was received on an edge
diff --git a/visualization/plugins/org.eclipse.pde.visualization.dependency/org.eclipse.mylar.zest.core_0.4.0.jar b/visualization/plugins/org.eclipse.pde.visualization.dependency/org.eclipse.mylar.zest.core_0.4.0.jar
index 81ac56f..f61ed4e 100644
--- a/visualization/plugins/org.eclipse.pde.visualization.dependency/org.eclipse.mylar.zest.core_0.4.0.jar
+++ b/visualization/plugins/org.eclipse.pde.visualization.dependency/org.eclipse.mylar.zest.core_0.4.0.jar
Binary files differ