* sem_ch3.adb:
	(Replace_Anonymous_Access_To_Protected_Subprogram): Handle properly an
	anonymous access to protected subprogram that is the return type of the
	specification of a subprogram body.

	* sem_ch6.adb:
	(Analyze_Subprogram_Body): if the return type is an anonymous access to
	subprogram, freeze it now to prevent access anomalies in the back-end.

	* exp_ch9.adb: Minor code cleanup.
	Make sure that new declarations are inserted into the tree before
	analysis (from code reading).

From-SVN: r138650