[libfreenect] Add missing dependency on libXmu

While here, tidy the Makefile: reorder statements, add maintainer, remove
superflous decl etc.

libfreenect/Makefile

@@ -2,25 +2,21 @@
 # Created:			Matthieu Herrb on Sat, 13 Nov 2010
 #
 
-COMMENT= Kinect Camera driver
-CATEGORIES = hardware image
-LICENSE = apache-2.0
-COMMIT=539b28
-PKG_VERSION=20101124.${COMMIT}
+COMMIT=		539b28
+PKG_VERSION=	20101124.${COMMIT}
+DISTNAME= 	libfreenect-${PKG_VERSION}
+CATEGORIES=	hardware image
+MASTER_SITES=	https://github.com/OpenKinect/libfreenect.git@${COMMIT}
+FETCH_METHOD=	git
 
-DISTNAME= libfreenect-${PKG_VERSION}
-HOMEPAGE= http://openkinect.org/
+MAINTAINER=	robotpkg@laas.fr
+HOMEPAGE=	http://openkinect.org/
+COMMENT=	Kinect(tm) Camera driver
+LICENSE=	apache-2.0
 
-FETCH_BEFORE_ARGS= -v
-FETCH_METHOD= git
-MASTER_SITES= https://github.com/OpenKinect/libfreenect.git@${COMMIT}+
-
-WRKSRC=${WRKDIR}/${DISTNAME}
-
-USE_LANGUAGES= c c++
+USE_LANGUAGES= c c++ python
 
 include ../../pkgtools/install-sh/depend.mk
-include ../../mk/sysdep/python2.mk
 include ../../mk/sysdep/cmake.mk
+include ../../mk/sysdep/libXmu.mk
 include ../../mk/robotpkg.mk
-