2007-12-06  Vasiliy Fofanov  <fofanov@adacore.com>

	* g-regist.ads, g-regist.adb (Set_Value): new parameter Expand; when
	set to True this procedure will create the value of type REG_EXPAND_SZ.
	It was only possible to create REG_SZ values before.

From-SVN: r130842