Changed file to conform pep-8
Formated monitor
Reformated according to pep8
Reformated blocks.py according to pep8
Changed to conform pep8, fixed #821
Fixed a long line error
Returned files to docstring whitelist
Merge branch 'pep8' of github.com:dmitriy-serdyuk/pylearn2 into pep8

Conflicts:
	pylearn2/costs/mlp/__init__.py
	pylearn2/optimization/batch_gradient_descent.py