2009-05-06  Robert Dewar  <dewar@adacore.com>

	* errout.adb: Minor reformatting

	* scng.adb, sem_prag.adb, par-ch4.adb, sem_res.adb, par-ch6.adb,
	sem_ch6.adb, par-prag.adb, sem_ch8.adb, sem_warn.adb, par-util.adb,
	styleg.adb: Add stylized comments to error messages that are included
	in the codefix circuitry of IDE's such as GPS.

From-SVN: r147173