cleaning up OptiML REPL output formatting; fixing minor bugs
lapack support for LU and chol factorizations
bug fixes for Delite version of LAPACK ops; remove accidentally checked in file
bug fixes for Delite LAPACK ops
block matrix constructor; better implicit conversions of tuples to vectors; making tuple to Rep conversions explicit
Merge branch 'master' of github.com:stanford-ppl/Forge into pdip-solver
Updates the PDIP solver to work with Arvind's new changes.