[docs] Mention sys.displayhook in code module docs and the compile builtin docs (issue 12403)

[mjdorma at gmail.com]

Looks good...  Doc FTW!


http://bugs.python.org/review/12403/diff/5865/Doc/library/code.rst
File Doc/library/code.rst (right):

http://bugs.python.org/review/12403/diff/5865/Doc/library/code.rst#newcode87
Doc/library/code.rst:87: 
Maybe add an example to demonstrate usage?

This doc is consistent with the code!

http://bugs.python.org/review/12403/