default implementations of adjust for viewer stuff
better foveated norb support
binocular support for show_reconstructions
added a seed to sgd
Merge branch 'master' of github.com:lisa-lab/pylearn2
Merge pull request #294 from goodfeli/master

better NORB visualization support
Merge branch 'master' of github.com:lisa-lab/pylearn2
implementation of the expr method
additional functionality
implementations of get_data_specs
I was confused about what  means. IMHO abbreviations should use capital letters
some monitoring channels stuff
fix comment to refer to data not X,Y
cost should not be aware of target
fix gradients to use data instead of X,Y
Default input/target source for any model
functions to be used by dataset/iterator to select a batch of data

Conflicts:
	pylearn2/space/__init__.py
implementation of get_batch_size

Conflicts:
	pylearn2/space/__init__.py
add Theano test values if needed to tensors

Conflicts:
	pylearn2/space/__init__.py
fix bug in __eq__ of CompositeSpace