2015-10-16  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch12.adb (Analyze_Package_Instantiation):
	Treat a missing SPARK_Mode annotation as having mode "Off".
	(Analyze_Subprogram_Instantiation): Treat a missing SPARK_Mode
	annotation as having mode "Off".
	(Instantiate_Package_Body): Code
	reformatting. Treat a missing SPARK_Mode annotation as having mode
	"Off".
	(Instantiate_Subprogram_Body): Code reformatting. Treat
	a missing SPARK_Mode annotation as having mode "Off".

2015-10-16  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb: Code clean up.
	* sem_ch13.adb: Minor fix in comment.

2015-10-16  Bob Duff  <duff@adacore.com>

	* a-exexda.adb: Change format of Exception_Information to be
	more like what we print for unhandled exceptions.
	* a-exstat.adb: Parse new format.
	* a-except-2005.adb, a-except.adb: Document new format.

From-SVN: r228907