2005-03-08  Robert Dewar  <dewar@adacore.com>

	* usage.adb: Add missing lines for -gnat95 and -gnat05 switches

	* sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag

	* i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95

From-SVN: r96511