2010-08-05  Robert Dewar  <dewar@adacore.com>

	* a-suezse.adb, a-suezse.ads, a-suezen.adb, a-suezen.ads: Removed.
	* a-suewse.adb, a-suewse.ads, a-suesen.adb, a-suesen.ads,
	a-suewen.adb, a-suewen.ads: New files.
	* Makefile.rtl, impunit.adb: Update implementation of Ada 2012 string
	encoding packages.
	* sem_elab.adb: Minor reformatting.

2010-08-05  Arnaud Charlet  <charlet@adacore.com>

	* sem_ch8.adb (Use_One_Type): Protect against empty scopes.
	* exp_util.adb (Component_May_Be_Bit_Aligned): Prevent assert failure
	in case of null Comp.

From-SVN: r162904