[multiple changes]

2013-01-29  Robert Dewar  <dewar@adacore.com>

	* a-calend-vms.adb: Minor comment fix.

2013-01-29  Robert Dewar  <dewar@adacore.com>

	* mlib-utl.adb, gnatlink.adb: Avoid reference to ASCII.Back_Slash
	because of casing issues.
	* sem_util.ads: Minor comment fix.
	* style.adb (Check_Identifier): Set proper casing for entities
	in ASCII.
	* styleg.adb: Minor comment improvement.
	* stylesw.ads (Style_Check_Standard): Fix bad comments.

2013-01-29  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb: Add the grammar for pragmas Abstract_State and Global.
	(Analyze_Pragma): Push the scope of the related subprogram and install
	its formals once before starting the analysis of the [moded] global
	list.

2013-01-29  Pascal Obry  <obry@adacore.com>

	* prj-proc.adb (Process_Expression_Variable_Decl): Always handle
	relative paths in Project_Path as relative to the aggregate
	project location. Note that this was what was documented.

2013-01-29  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb: For "gnat stub -P ...", do not check the naming
	scheme for Ada, when Ada is not a language for the project.

From-SVN: r195539