re PR ada/23973 (without -gnat05, GNAT warns that interface is new kw, but misses one frequent occurence)

2006-02-13  Javier Miranda  <miranda@adacore.com>

	PR ada/23973

	* par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
	code to improve the error message reported when the program has
	declarations of abstract interface types and it is not compiled with
	the -gnat05 switch.
	(P_Access_Definition): Reorganize the code to improve the error
	message reported when the new Ada 2005 syntax for anonymous
	access types is used and the program is not compiled with the
	-gnat05 switch.

From-SVN: r111080