redsocks: don't use github conflicting tag archives (#1051)

Signed-off-by: Nicolas Thill <nico@openwrt.org>

net/redsocks/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2014 OpenWrt.org
+# Copyright (C) 2014-2015 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -11,10 +11,12 @@ PKG_NAME:=redsocks
 PKG_VERSION:=0.4
 PKG_RELEASE:=1
 
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-release-$(PKG_VERSION)
-PKG_SOURCE:=release-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=https://github.com/darkk/redsocks/archive/
-PKG_MD5SUM:=810102ef06a9ea796f310ae811afc6a8
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_URL:=https://github.com/darkk/redsocks.git
+PKG_SOURCE_VERSION:=release-0.4
+
 PKG_MAINTAINER:=Johannes Morgenroth <jm@m-network.de>
 PKG_LICENSE:=Apache-2.0