Bump version to 0.8.0.dev0

Fix buildbot

before' make_thunk and help DebugMode work correctly.

LogSoftmax

More complete fix for the travis failures

Fix segfault

This reverts commit 18385728.

THis commit is broken and makes anything that uses params in the struct_code_cleanup segfault.  Will implement alternate solution.

auxiliary function 'try_blas_flags' added.

small stuff, tests, doc, docgen.py bugfix, doc, small code cleanup

scan: remove unconditional warning when strict=True is used

fixed theano.gof.link.raise_with_op in Python 3

Don't transfer int inputs to the GPU by default

corrected setup of d3viz

Fix the lifter for abstractconv2d.

We still have the option to disable that.

This also requires adding the extra sub parameter to c_cleanup_code_struct().