exp_disp.ads, [...] (Default_Prim_Op_Position): Primitive _Disp_Requeue occupies dispatch table slot number 15.

2007-12-06  Hristian Kirtchev  <kirtchev@adacore.com>
	    Javier Miranda  <miranda@adacore.com>

	* exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Primitive
	_Disp_Requeue occupies dispatch table slot number 15. Move
	_Disp_Timed_Select to slot 16.
	(Make_Disp_Requeue_Body, Make_Disp_Requeue_Spec): New routines which
	generate the spec and body of _Disp_Reqeueue.
	(Make_DT): Build and initialize the second dispatch table.
	Handle initialization of RC_Offset when the parent
	is a private type with variable size components.
	(Make_Secondary_DT): Complete documentation. Add support to
	initialize the second dispatch table.
	(Make_Tags): Generate the tag of the second dispatch table.
	(Register_Primitive): Add support to register primitives in the
	second dispatch table.

From-SVN: r130835