2016-06-22  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb, sem_type.adb, sem.adb, freeze.adb, sem_util.adb,
	s-htable.adb, exp_ch11.adb, s-secsta.adb, restrict.adb, exp_disp.adb,
	sem_ch8.adb, s-tpobop.adb, exp_aggr.ads, sem_ch13.adb: Minor
	reformatting.

2016-06-22  Yannick Moy  <moy@adacore.com>

	* lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Inverse order of
	treatments so that files without compilation unit are simply skipped
	before more elaborate treatments.

2016-06-22  Bob Duff  <duff@adacore.com>

	* s-memory.ads: Minor typo fixes in comments.
	* s-memory.adb: Code cleanup.

From-SVN: r237697