See script directory for method. The script to run in the top level
MaxScale directory is called maxscale-uncrustify.sh, which uses
another script, list-src, from the same directory (so you need to set
your PATH). The uncrustify version was 0.66.
The fwf test now only tests the functionality of the rules themselves, not
the parsing. The fwf_syntax test handles the testing of the parser. The
fwf2 test was removed as it was almost identical with the original fwf
test.
