2009-04-17  Robert Dewar  <dewar@adacore.com>

	* exp_disp.adb: Minor reformatting
	Minor code reorganization (use Nkind_In)

	* prepcomp.adb: Minor reformatting

	* sem_ch3.adb: Minor reformatting

	* sem_res.adb: Minor comment addition

	* exp_ch5.adb (Expand_Assign_Array): Use Has_Address_Clause to test
	for address clause

	* lib-xref.adb (Generate_Reference): Exclude recursive calls from
	setting Is_Referenced

	* types.ads: Minor reformatting

2009-04-17  Arnaud Charlet  <charlet@adacore.com>

	* gnat_ugn.texi: Initial documentation on binding generator.

From-SVN: r146266