Make the OpenCL test document construction and calculation a bit faster
Make the OpenCL test document construction and calculation a bit faster

Turn off AutoCalc while constructing it and then calculate it when ready.

Use a smaller number for the minimum formula group size required for OpenCL to
be used while calculating it. Use less hardcoded magic numbers in the code.

Change-Id: I6f2c3b1035947a542776d6087bd229cb9c2892fb

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core