basic enhancement implemented. Simplifications made so that test.c is
enhanced correctly. Left to do: Identify loops in formula array, use
type info for variables to make usage decision, small fixes.
This branch is DONE - waiting for second branch to merge.
Also, added more test cases.
Loop Variable detection (or better usage) implemented.
This project is done.
one little fix; also removed one debug message.
Update InterpolationFormulaEnhancer.java