Added string and boolean tests for multivalues. Removed performance suite as performance tests should be external to this.
Added string and boolean tests for multivalues. Removed performance suite as performance tests should be external to this.

axiomsoftware/axiom-stack,axiomsoftware/axiom-stack,axiomsoftware/axiom-stack,axiomsoftware/axiom-stack,axiomsoftware/axiom-stack,axiomsoftware/axiom-stack