remove utils._int
add Constants
Greatly simplify decorators
use graph.clone instead of givens
first cut
argspec is attribute
clean up cache storage
extra line
clean up vararg parsing for theano
HV class
working on vector class
WIP: vectors
working on vectorargs
don't compute grad/hv unless required
remove kwargs; check for dtype
BUG: prod doesn't support ROP
name the vector for clarity
accidentally comitted test code
save init_args
single cache_id for VectorArgs