Merge python.vim and python3.0.vim into python.vim

Merge Python 3 and Python 3 script versions into
the single python.vim script

Author: hdima

CHANGES.txt

@@ -1,3 +1,8 @@
+Revision 3.3.0 (2013-03-10):
+
+    - Merge Python 2 and Python 3 script versions into the single python.vim
+      script
+
 Revision 3.0.7 (2012-02-11):
 
     - Updated email and URL

TODO.txt

@@ -3,15 +3,14 @@ Now
 
 - Add support for slice syntax:
   http://img155.imageshack.us/img155/7767/screenshotgs.png
+
 - When we check spelling we don't need to check the whole strings only the
   content. For example we don't need to check 'u' for spelling in strings
   like this: u"Some text";
 
 Later
 =====
 
-- Highligh errors where symbols follow by numbers like this: 0o123LaB
-
 - Need more accurate way to handle indentation errors. For example
   mixing spaces and tabs may be used for pretty formatting;