java/java3d: Set to dual GPLv2 and MIT licensing

PR:		193186
Submitted by:	pfg@

After examining the LICENSE files in the existing tarball, Pedro came to
the conclusion that the license is a combination between GPLv2 and some
MIT-like licenses.  The package is redistributable; the outdated
restriction is probably left over from a previous version, so it has
been removed.

java/java3d/Makefile

@@ -6,11 +6,13 @@ PORTVERSION=	1.5.2
 PORTREVISION=	3
 CATEGORIES=	java graphics games devel
 MASTER_SITES=	https://sites.google.com/site/daemonwizard/
-DISTNAME=	java3d-${PORTVERSION}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Provides API for creating and manipulation of 3D geometry
 
+LICENSE=	GPLv2 MIT
+LICENSE_COMB=	multi
+
 USES=		tar:bzip2
 USE_JAVA=	yes
 USE_GL=		gl
@@ -24,8 +26,6 @@ PLIST_SUB+=	JAVA_HOME=${JAVA_HOME:S/^${PREFIX}\///} ARCH=${ARCH}
 DOCSSRC=	${WRKSRC}/j3d-core/build/freebsd/javadocs/docs-public
 PORTDOCS=	*
 
-RESTRICTED=	License does not allow distribution
-
 OPTIONS_DEFINE=	DOCS
 
 .include <bsd.port.options.mk>