math/R-cran-car: updated to version 2.1-4

• updated comment to align with CRAN package
• updated license to align with CRAN package
• add new test dependencies:
  • math/R-cran-MatrixModels
  • math/R-cran-SparseM
  • math/R-cran-lme4
  • math/R-cran-nloptr
  • math/R-cran-survey
• set NO_ARCH as port does not compile

Generated by: portcran (0.1.3)