fix test in python 3.3, no news.txt
better error message. no news.txt
Fix GpuJoin exception and segfault.
Test for error earlier in GpuJoin. Also fix memory leak of section_slice
remove variable that is always NULL.
Merge pull request #1492 from nouiz/fix_crash

Fix exception/segfault newly introduced in gpujoin.
fix gh-1493 tutorial example that use undefined variable.
Merge pull request #1494 from nouiz/fix_example

fix gh-1493 tutorial example that use undefined variable.
Add paramter unsorted_indices and explicit_zero to sparse_random_inputs()

This help test those cases.
fix Theano tutorial section type.
Add documentation about the fct csm_data, csm_indices, csm_indptr, csm_shape, csm_properties and theano.sparse.tests.test_basic.sparse_random_inputs.
Document in Theano tutorial how to make a sparse op.
Updated user warning to tell where we have the OrderedDict implemented.
Remove comment that is wrong. The remove0 op don't sort the indices.

I updated the test to check that. Other place where we talk about remove0 was telling that it just remove 0.
Add a note about logout/restart in the installation guide.
Add help doc for ubuntu with blas in case of error.