#176 Added to_string %fragment
#176 Added toIVector fragment
#176 Updated typecheck typemaps
#176 Refactored my_genericmatrix_const_typemap, replaced with casadi_typemaps_genericmatrix
#176 Removed meta< casadi::MX >::toCpp
#176 Removed meta< casadi::MX >::toCpp, meta_vector macro
#176 Removed meta< casadi::IMatrix>::toCpp
#176 Removed meta< casadi::DMatrix>::toCpp