Preparing symbol table for automatic generation.
Started adding old Mx functions to the list of matrix
operators and functions to pass to the back-end.
Slight changes to make models/failing/mxmanual31-a.R
compliant with the new namespace implementation.
Added trap for non-positive-definite matrices. ML may work, now.
Several bugfixes towards fixing definition variables.
Added DefinitionTest1.R to \models\failing