starting to change the way coefficients are ordered in chebtech2.
classic check fix in progress.
clenshaw scalar now works.
making alias work with new coeff ordering.
clenshaw vector works.
only test for alias in chebtech2 fails.
all tests in chebtech2 pass.
starting to reorder coeffs in chebtech1.
...in progress.
fixing vals2coeffs to work with the new coeff ordering.
chebtech1 is now clear!.
clenshaw at chebtech level passes.
cumsum in chebtech now works.
diff now works
chebtech times now works.
changing various functions to work with new coeff ordering.
test_happinessCheck now passes
extractBoundaryRoots now works.
making sure classicCheck is the same as originally implemented.
chebtech is now working with the new coeff ordering.