Add Fortran kind intrinsic function.

2013-11-19  Keven Boell  <keven.boell@intel.com>

	* eval.c (evaluate_subexp_standard): Evaluate
	kind and return the appropiate value.
	* f-exp.y: Add new tokens for intrinsic function.
	* std-operator.def: Add new kind opcode.

Signed-off-by: Keven Boell <keven.boell@intel.com>