Concerning #746
Fixes #746
Activate some unittests for fixed bugs
ad tests: prepare for more tests
MXFUnction::expand preserves scheme now
Adding sizeD
Implemented sparsity slicing assignment for MX
Wrote an implementation of sp_banded
tools.structure: error handling now preserves traceback
tools.structure: aspecial treatment for symmetric matrices
unittests: make more strict about nan and inf
automatic documentation update
Attempt to repair trunk for VS2010
New attempt to repair trunk for VS2010
Another attempt to repair trunk for VS2010
Make nlp.py not depend on IpoptSolver
make nlp unittest not depend on qpsolver
Removing more qpsolver dependencies from nlp.py
Enabled gradient via MXFunction if no other available