Support for variable length names added to Object Handler. This supports

both fixed length "raw" names and strings from the API's point of view.

Both inline and macro implementations were tested.

c/src/libmisc/stackchk/check.c

@@ -250,7 +250,7 @@ void Stack_check_report_blown_task(void)
         "BLOWN STACK!!! Offending task(%p): id=0x%08x; name=0x%08x",
         running,
         running->Object.id,
-        *running->Object.name
+        *(unsigned32 *)running->Object.name
     );
     fflush(stderr);
 
@@ -387,7 +387,7 @@ void Stack_check_Dump_threads_usage(
 
   printf( "0x%08x  0x%08x  0x%08x  0x%08x   %8d   %8d\n",
           the_thread ? the_thread->Object.id : ~0,
-          the_thread ? *the_thread->Object.name :
+          the_thread ? *(unsigned32 *)the_thread->Object.name :
                        rtems_build_name('I', 'N', 'T', 'R'),
           (unsigned32) stack->area,
           (unsigned32) stack->area + (unsigned32) stack->size - 1,