2007-12-06  Robert Dewar  <dewar@adacore.com>

	* g-byorma.adb, g-byorma.ads, g-decstr.adb, g-decstr.ads,
	g-deutst.ads, g-encstr.adb, g-encstr.ads, g-enutst.ads: New files.

	* scn.adb: Implement BOM recognition

From-SVN: r130849