Made real-version of eig more generic.
Saving working state on geqr.
Saving state.
Saving state on QR.
Added default gnuplot path for darwin.
Merge branch 'classy' of bicycle.cs.washington.edu:/homes/gws/akshays/git/matlisp into classy
Fixed a bug in gemm.
Moved useful stuff from einstein.lisp into utilities.
Added "with-marking" macro for nicer local/global semantics.
Added splot to gnuplot, added triangle-copy template.
o Fixed bug in triangle template.