2015-11-12  Arnaud Charlet  <charlet@adacore.com>

	* back_end.adb, opt.ads (Debugger_Level): Update comment.
	(Scan_Back_End_Switches): Set Debugger_Level.

2015-11-12  Bob Duff  <duff@adacore.com>

	* fmap.adb, debug.ads, checks.adb, exp_ch11.adb: Minor edits.

2015-11-12  Doug Rupp  <rupp@adacore.com>

	* s-stchop-vxworks.adb (Stack_Limit): Export vice Import.

2015-11-12  Gary Dismukes  <dismukes@adacore.com>

	* sem_dim.adb: Minor reformatting.

From-SVN: r230246