jogl version bump; Spotted NPE fixed.

Updated jogl version and got rid of compilation errors.
Resolved two encountered NPEs. One had strange prerequisities to re-appear so can not properly describe steps to reproduce. 

Root of first NPE -- Profile.Frame.tick(String) method was called after Profile.Frame.fin() resulting in NPE on pw.add() call.
Second NPE was introduced in 7fc5765 and then commented out in e8b319f, but the cause of it is ui.sess == null from time to time. Added nullcheck and left code commented out.