Tests: added a method that returns the known blender primary types names. This will be needed in unit tests. (forgot to make the method static).

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10950 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/blender/com/jme3/scene/plugins/blender/file/Structure.java

@@ -316,7 +316,7 @@ public class Structure implements Cloneable {
         /**
          * @return a collection of known primary types names
          */
-        /* package */Collection<String> getKnownPrimaryTypesNames() {
+        /* package */static Collection<String> getKnownPrimaryTypesNames() {
             return PRIMARY_TYPES.keySet();
         }
     }