default implementation for FXInternal::evalMX: fallback to MXFunction
Merge pull request #806 from casadi/missing_pieces

default implementation for FXInternal::evalMX: fallback to MXFunction
Adding more verbose assertion messages to matrix_impl.hpp
unittest ad: corrected code for gradient, added hessian
unittest helpers: scaling
Concerning #807: Exposing non-allocating multiplication to the user
Concerning #807: Adding assertions for new mul
Concerning #807: Further work on mul_no_alloc
Concerning #807: More mul tests in ad.py
Concerning #807: enabling another test in linearsolver
Merge pull request #808 from casadi/mul_nonalloc

Mul nonalloc
removing legacy code from unittests helpers
Concerning #798: more tests for implicitfunction
Unittest helper function more strict
Linear solver: activated unittest
automatic documentation update
automatic casadibot merge