Theano/Theano — pull request #859 by bouchnic (2012-08-16 17:28:43+00:00)
Title: Move optimization to opt.py.

Add c_code_cache_version() to SamplingDotCSC

**Ops that are now in opt.py**
- StructuredAddSVCSR, structured_add_s_v_csr
- MulSDCSC, mul_s_d_csc, MulSDCSR, mul_s_d_csr
- MulSVCSR, mul_s_v_csr
- StructuredDotCSC, StructuredDotCSR, sd_csc, sd_csr
- SamplingDotCSC, SamplingDotCSR
- CSMGradC, csm_grad_c