added class for generating cython files at runtime.  Should be useful for compiling time-dependent RHS functions for the ODE solvers
added class for generating cython files at runtime.  Should be useful for compiling time-dependent RHS functions for the ODE solvers

zasdfgbnm/qutip,cgranade/qutip,zasdfgbnm/qutip,anubhavvardhan/qutip,cgranade/qutip,anubhavvardhan/qutip,qutip/qutip,qutip/qutip