fix NullPointerException in ITicketService and add TestCase

Kevin Walter

2014-04-14 4868740ed7f40ce0cf162f17a8224856ae10a4b0

 src/main/java/com/gitblit/wicket/pages/TicketBasePage.java

@@ -73,6 +73,7 @@
      case Duplicate:

      case Invalid:

      case Wontfix:

      case Abandoned:

         css = "aui-lozenge-error";

         break;

      case Fixed:

@@ -101,6 +102,7 @@
      case Duplicate:

      case Invalid:

      case Wontfix:

      case Abandoned:

         css = "resolution-error";

         break;

      case Fixed: