Add p11-kit 0.14.

	new file:   base/p11kit/p11-kit-0.14-slackware.patch.xz
	new file:   base/p11kit/p11kit.build
Change the path for pkcs11 modules.

	modified:   p11kit/p11kit.build
Add support for p11-kit.

	modified:   gnutls/gnutls.build
Add gcr 3.6.2.

	new file:   libs_security/gcr/gcr.build