2009-04-24  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb, make.adb, mlib-prj.adb, prj.adb, prj.ads, clean.adb,
	prj-nmsc.adb, prj-env.adb (Project_List_Table, Project_Element):
	removed. Lists of projects are now implemented via standard malloc
	rather than through the table.

2009-04-24  Thomas Quinot  <quinot@adacore.com>

	* sem_ch12.adb: Minor reformatting

	* g-trasym.adb: Minor reformatting

	* exp_ch6.adb: Minor reformatting

2009-04-24  Robert Dewar  <dewar@adacore.com>

	* layout.adb (Layout_Type): For packed array type, copy unset
	size/alignment fields from the referenced Packed_Array_Type.

2009-04-24  Bob Duff  <duff@adacore.com>

	* lib-load.adb (Make_Instance_Unit): Revert previous change, no
	longer needed after sem_ch12 changes.

	* sem.adb (Walk_Library_Items): Include with's in some debugging
	printouts.

From-SVN: r146727