Add python3 flavor for py-xdg.

Obtained from:	gnome devel repo

devel/Makefile

@@ -4040,6 +4040,7 @@
     SUBDIR += py_static_check
     SUBDIR += py3-dbus
     SUBDIR += py3-gobject3
+    SUBDIR += py3-xdg
     SUBDIR += pybaz
     SUBDIR += pybugz
     SUBDIR += pychecker

devel/py3-xdg/Makefile

@@ -0,0 +1,26 @@
+# Created by: michael johnson <ahze@ahze.net>
+# $FreeBSD$
+#   $MCom: ports/trunk/devel/py3-xdg/Makefile 19571 2014-04-25 18:12:46Z kwm $
+
+PORTNAME=	xdg
+PORTVERSION=	0.25
+CATEGORIES=	devel python
+MASTER_SITES=	http://people.freedesktop.org/~takluyver/
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+DISTNAME=	py${PORTNAME}-${PORTVERSION}
+
+MAINTAINER=	gnome@FreeBSD.org
+COMMENT=	Python 3 library to access freedesktop.org standards
+
+LICENSE=	LGPL20
+
+USE_PYTHON=	3
+USE_PYDISTUTILS=yes
+PYDISTUTILS_AUTOPLIST=	yes
+
+post-patch:
+	@${REINPLACE_CMD} -e \
+		's|%%LOCALBASE%%|${LOCALBASE}|g' \
+			${WRKSRC}/xdg/BaseDirectory.py
+
+.include <bsd.port.mk>

devel/py3-xdg/distinfo

@@ -0,0 +1,2 @@
+SHA256 (pyxdg-0.25.tar.gz) = 81e883e0b9517d624e8b0499eb267b82a815c0b7146d5269f364988ae031279d
+SIZE (pyxdg-0.25.tar.gz) = 48935

devel/py3-xdg/files/patch-xdg_BaseDirectory.py

@@ -0,0 +1,18 @@
+--- xdg/BaseDirectory.py.orig	2012-12-06 22:07:26.000000000 +0100
++++ xdg/BaseDirectory.py	2014-03-04 17:22:23.000000000 +0100
+@@ -32,13 +32,13 @@
+             os.path.join(_home, '.local', 'share')
+ 
+ xdg_data_dirs = [xdg_data_home] + \
+-    (os.environ.get('XDG_DATA_DIRS') or '/usr/local/share:/usr/share').split(':')
++    (os.environ.get('XDG_DATA_DIRS') or '%%LOCALBASE%%/share').split(':')
+ 
+ xdg_config_home = os.environ.get('XDG_CONFIG_HOME') or \
+             os.path.join(_home, '.config')
+ 
+ xdg_config_dirs = [xdg_config_home] + \
+-    (os.environ.get('XDG_CONFIG_DIRS') or '/etc/xdg').split(':')
++    (os.environ.get('XDG_CONFIG_DIRS') or '%%LOCALBASE%%/etc/xdg').split(':')
+ 
+ xdg_cache_home = os.environ.get('XDG_CACHE_HOME') or \
+             os.path.join(_home, '.cache')

devel/py3-xdg/pkg-descr

@@ -0,0 +1,11 @@
+A python library to access freedesktop.org standards. 
+
+Currently supported are:
+ o Base Directory Specification
+ o Menu Specification
+ o Desktop Entry Specification
+ o Icon Theme Specification
+ o Recent File Spec
+ o Shared-MIME-Database Specification
+
+WWW: http://freedesktop.org/Software/pyxdg