python packages: move all things python under lang/python

I admit this may be be a bit aggressive, but the lang
folder is getting cluttered/filled up with Python, PHP, Perl,
Ruby, etc. packages.

Makes sense to try to group them into per-lang folders.

I took the Pythons.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

lang/python/python-idna/Makefile

@@ -0,0 +1,48 @@
+#
+# Copyright (C) 2015-2016 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=idna
+PKG_VERSION:=2.1
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://pypi.python.org/packages/source/i/idna
+PKG_MD5SUM:=f6473caa9c5e0cc1ad3fd5d04c3c114b
+
+PKG_BUILD_DEPENDS:=python python-setuptools
+
+PKG_LICENSE:=BSD-3-Clause
+PKG_LICENSE_FILES:=LICENSE.rst
+PKG_MAINTAINER:=Jeffery To <jeffery.to@gmail.com>
+
+include $(INCLUDE_DIR)/package.mk
+$(call include_mk, python-package.mk)
+
+define Package/python-idna
+	SECTION:=lang
+	CATEGORY:=Languages
+	SUBMENU:=Python
+	TITLE:=python-idna
+	URL:=https://github.com/kjd/idna
+	DEPENDS:=+python-light
+endef
+
+define Package/python-idna/description
+A library to support the Internationalised Domain Names in Applications
+(IDNA) protocol as specified in RFC 5891. This version of the protocol
+is often referred to as "IDNA2008" and can produce different results
+from the earlier standard from 2003.
+endef
+
+define Build/Compile
+	$(call Build/Compile/PyMod,,install --prefix=/usr --root=$(PKG_INSTALL_DIR))
+endef
+
+$(eval $(call PyPackage,python-idna))
+$(eval $(call BuildPackage,python-idna))