The newer gcc generates warnings when a function
is declared to take a sized array parameter, but the caller
passes an array of smaller dimension. In these cases, the
intention was to pass arrays of variable size, so I deleted
the specific array sizes.
I forgot that my build process automatically updates
copyright years when the current year changes.
My Travis CI unit tests verify that there are no local
changes after running all the tests.
That test failed because the update_copyrights.py changed
all the "2019-2020" to "2019-2021".
