Streamlined family and degree checks.
Added missing semicolons after TMB macros.
Breaking change: replaced function arguments X with x and x with x0.
Using TMBTools method to export TMB models.
Rewrote LocalLikelihood TMB model template to use copula densities dGaussian(), dClayton(), etc., located in inst/include/LocalCop. This involved writing pt() and qt() functions in TMB for Student-t copula dStudent().
Added vignette.
Using Markdown in roxygen documentation.
Refactored tests, including fixing random seed.
Fixed seed in CondiCopSelect() example.
Fixed plot in CondiCopLocFit() example.