Renderer : Caps.Multisample is now correctly added to the renderer caps when GL_ARB_multisample is present in ogl caps

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9581 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/lwjgl/com/jme3/renderer/lwjgl/LwjglRenderer.java

@@ -382,6 +382,7 @@ public class LwjglRenderer implements Renderer {
             if (samples > 0 && available && !enabled) {
                 glEnable(ARBMultisample.GL_MULTISAMPLE_ARB);
             }
+            caps.add(Caps.Multisample);
         }
 
         logger.log(Level.INFO, "Caps: {0}", caps);