2013-10-17  Ed Schonberg  <schonberg@adacore.com>

	* sem_aux.ads, sem_aux.adb (Is_Immutably_Limited_Type): Make
	predicate compatible with Ada 2012 definition
	(Is_Limited_View): New name for previous version of
	Is_Immutably_Limited_Type.  Predicate is true for an untagged
	record type with a limited component.
	* exp_ch7.adb, exp_ch6.adb, exp_ch4.adb, exp_ch3.adb, exp_aggr.adb,
	sem_util.adb, sem_res.adb, sem_prag.adb, sem_attr.adb, sem_ch8.adb,
	sem_ch6.adb, sem_ch3.adb, exp_util.adb: Use Is_Limited_View
	* freeze.adb Use Is_Immutably_Limited_Type to check the legality
	of references to the current instance, Is_Limited_View otherwise.

From-SVN: r203762