Added test for MINIMIZING over list of floats with simple var.
Added test for MINIMIZING over list of floats with simple var.

clasp-developers/SICL,clasp-developers/SICL,vtomole/SICL,vtomole/SICL,vtomole/SICL,clasp-developers/SICL,vtomole/SICL,clasp-developers/SICL