Rename gc-precise-p to gc-precise

Rename gc-precise-p to gc-precise

2015-03-03  Daniel Colascione  <dancol@dancol.org>

	* alloc.c (syms_of_alloc): Rename `gc-precise-p' to `gc-precise'.

2015-03-03  Daniel Colascione  <dancol@dancol.org>

	* automated/finalizer-tests.el (finalizer-basic)
	(finalizer-circular-reference, finalizer-cross-reference)
	(finalizer-error): Rename `gc-precise-p' to `gc-precise'.

	* automated/generator-tests.el (cps-test-iter-close-finalizer):
	Rename `gc-precise-p' to `gc-precise'.