2013-10-14  Robert Dewar  <dewar@adacore.com>

	* exp_prag.adb, exp_ch11.adb, s-exctab.adb: Minor reformatting.
	* usage.adb: Add line for -gnateu switch.

2013-10-14  Vincent Celier  <celier@adacore.com>

	* lib-writ.ads: Add comments to indicate that a path name in
	D lines may be quoted if the path name includes directories
	with spaces.

2013-10-14  Robert Dewar  <dewar@adacore.com>

	* debug.adb: Document -gnatd.E.
	* gnat1drv.adb (Adjust_Global_Switches): Set Error_To_Warning
	if -gnatd.E set.
	* opt.ads (Error_To_Warning): New switch.
	* osint.adb: Minor reformatting.
	* sem_warn.adb (Warn_On_Overlapping_Actuals): Overlap is error
	in some cases in Ada 2012 mode (unless Error_To_Warning) is set.
	* sem_warn.ads (Warn_On_Overlapping_Actuals): Document error
	in Ada 2012 mode.

2013-10-14  Tristan Gingold  <gingold@adacore.com>

	* cstand.adb: Add a comment for Standard_Exception_Type.

2013-10-14  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch4.adb (Process_Transient_Object): If a transient scope
	has already been created, use the corresponding Node_To_Be_Wrapped
	as the insertion point for the controlled actions.

From-SVN: r203539