changed VM to emulate 'Dictionary new: ..' for MAKE_DICTIONARY

changed VM to emulate 'dic put_assoc: assoc' for POP_INTO_DICTIONARY

moo/lib/moo.h

@@ -940,6 +940,8 @@ struct moo_t
 	moo_oop_set_t sysdic; /* system dictionary. instance of SystemDictionary */
 	moo_oop_process_scheduler_t processor; /* instance of ProcessScheduler */
 	moo_oop_process_t nil_process; /* instance of Process */
+	moo_oop_char_t dicnewsym; /* symbol new: for dictionary */
+	moo_oop_char_t dicputassocsym; /* symbol put_assoc: for dictionary */
 
 	/* pending asynchronous semaphores */
 	moo_oop_semaphore_t* sem_list;