Minor fixes

removed many System.out.printlns
delete extra solutions directory - wrong location
added 5.2 credits

git-svn-id: http://webgoat.googlecode.com/svn/trunk/webgoat@344 4033779f-a91e-0410-96ef-6bf7bf53c507

main/project/JavaSource/org/owasp/webgoat/lessons/SequentialLessonAdapter.java

@@ -86,7 +86,7 @@ public abstract class SequentialLessonAdapter extends LessonAdapter
 		} catch (Exception e)
 		{
 			s.setMessage("Error generating " + this.getClass().getName());
-			System.out.println(e);
+			//System.out.println(e);
 			e.printStackTrace();
 		}