s-rident.ads: Add various missing Ada 2012 restrictions...

s-rident.ads: Add various missing Ada 2012 restrictions...

2013-04-12  Ed Schonberg  <schonberg@adacore.com>

	* s-rident.ads: Add various missing Ada 2012 restrictions:
	No_Access_Parameter_Allocators, No_Coextensions,
	No_Use_Of_Attribute, No_Use_Of_Pragma.
	* snames.ads-tmpl: Add corresponding names.
	* restrict.ads restrict.adb: Subprograms and data structures to
	handle aspects No_Use_Of_Attribute and No_Use_Of_Pragma.
	* sem_ch4.adb: Correct name of restrictions is
	No_Standard_Allocators_After_Elaboration.
	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Check
	violation of restriction No_Use_Of_Attribute.
	* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
	Set restrictions No_Use_Of_Pragma and No_Use_Of_Attribute.
	(Analyze_Pragma): Check violation of restriction No_Use_Of_Pragma.
	* sem_res.adb: Check restrictions No_Access_Parameter_Allocators
	and No_Coextensions.
	* bcheck.adb: Correct name of restrictions is
	No_Standard_Allocators_After_Elaboration.
	* gnatbind.adb: Correct name of restrictions is
	No_Standard_Allocators_After_Elaboration.

From-SVN: r197907