coefficient from the calculation to the tech file parser (done once
instead of done many times), and corrected the included (old) SCMOS
tech files to use the new "standard" coefficient values.
preproc.py script from another project. Had to further develop it to
get around the amazingly complicated preprocessor usage in the scmos
subdirectory. Needed to add handling of parameterized definitions;
could not figure out how to align the syntax used in scmos/extract_template
with any consistent syntax. Gave up and rewrote some of the contents of
extract_template to avoid the more ambiguous usage. All of this is to
support a completely deprecated scmos.tech. However, it does avoid both
the M4 and cpp preprocessors altogether. Also did auto-detection of
python3 in the configure script for use of the preproc.py preprocessor,
and applied the same preprocessor to the macro definitions.
R. Timothy Edwards