2009-06-23  Vincent Celier  <celier@adacore.com>

	* prj-attr.adb: Attribute names Initial_Required_Switches and
	Final_Required_Switches changed to Leading_Required_Switches and
	Trailing_Required_Switches.

	* prj-nmsc.adb (Process_Compiler): Attribute names
	Initial_Required_Switches and Final_Required_Switches changed to
	Leading_Required_Switches and Trailing_Required_Switches.

	* prj.ads (Language_Config): Component Initial_Required_Switches and
	Final_Required_Switches changed to Leading_Required_Switches and
	Trailing_Required_Switches.

	* snames.ads-tmpl: Remove standard names Initial_Required_Switches and
	Final_Required_Switches; add standard names Leading_Required_Switches
	and Trailing_Required_Switches.

2009-06-23  Thomas Quinot  <quinot@adacore.com>

	* prj-conf.adb: Minor reformatting

	* xref_lib.adb: Minor cleanup

From-SVN: r148840