Added licesnse info, fixed core doc, started adding Sketch perspective stuff

editor/processing.plugin.ui/src/processing/plugin/ui/ProcessingPlugin.java

@@ -1,3 +1,13 @@
+/**
+ * Copyright (c) 2010 Chris Lonnen. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the 
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution, 
+ * and is available at http://www.opensource.org/licenses/eclipse-1.0.php
+ * 
+ * Contributors:
+ *     Chris Lonnen - initial API and implementation
+ */
 package processing.plugin.ui;
 
 import org.eclipse.jface.text.rules.RuleBasedScanner;