[docs] [issue28635] Update What's New for 3.6

[Elvis Pranskevichus]

Elvis Pranskevichus added the comment:

Here's a patch to add opcode changes to the What's New document.  Thanks for pointing this out Serhiy.

----------
Added file: http://bugs.python.org/file45657/0001-Issue-28635-Document-Python-3.6-opcode-changes.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue28635>
_______________________________________