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/python3/patches/001-enable-zlib.patch

@@ -0,0 +1,25 @@
+From 6eeab87bc852481e599325549c854b701bf2e39f Mon Sep 17 00:00:00 2001
+From: Alexandru Ardelean <aa@ocedo.com>
+Date: Thu, 25 Sep 2014 18:18:29 +0300
+Subject: [PATCH] enable zlib
+
+---
+ Modules/Setup.dist | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Modules/Setup.dist b/Modules/Setup.dist
+index 01fb85f..01ac492 100644
+--- a/Modules/Setup.dist
++++ b/Modules/Setup.dist
+@@ -358,7 +358,7 @@ _symtable symtablemodule.c
+ # Andrew Kuchling's zlib module.
+ # This require zlib 1.1.3 (or later).
+ # See http://www.gzip.org/zlib/
+-#zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz
++zlib zlibmodule.c -lz
+ 
+ # Interface to the Expat XML parser
+ #
+-- 
+1.8.4.5
+