Added test for MINIMIZE over list of ratios and OF-TYPE RATIONAL type declaration.
Added test for MINIMIZE over list of ratios and OF-TYPE RATIONAL type declaration.

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