2015-10-20  Bob Duff  <duff@adacore.com>

	* a-contai.adb, a-coinve.ads, a-contai.ads, a-conhel.adb, a-conhel.ads,
	Makefile.rtl, a-convec.ads: Move helper code from Ada.Containers to a
	new package Ada.Containers.Helpers, because otherwise it's not
	visible everywhere it needs to be (e.g. in the package
	Ada.Containers.Red_Black_Trees, Generic_Tree_Types wants to have
	a component of type Tamper_Counts).

2015-10-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_type.adb (Intersect_Types): Specialize error message when
	one operand is a limited view which is a priori incompatible
	with all other named types.
	* sem_prag.adb: minor fix in comment
	* sem_ch13.adb: Code clean up.

2015-10-20  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch12.adb (Need_Subprogram_Instance_Body): Also return true
	for a subprogram nested in an inlined subprogram.

From-SVN: r229040