Added Korean translation gb.mergeToDescription and improved some strings

Dongsu, KIM

2014-03-08 f7e1ff4ddd3744ebebcdf4c37b2392ff34265d29

 src/main/java/com/gitblit/wicket/panels/DropDownMenu.java

@@ -38,6 +38,7 @@
      DataView<DropDownMenuItem> view = new DataView<DropDownMenuItem>("menuItems", items) {

         private static final long serialVersionUID = 1L;



         @Override

         public void populateItem(final Item<DropDownMenuItem> item) {

            DropDownMenuItem entry = item.getModelObject();

            if (entry.isDivider()) {