bump micro version for recent tweaks

bump micro version for set -u fix

bump micro version for --name fix

bump micro version for micro updates

In reality, the code updates since 1.4.1 don't change anything about how
pure-getopt works, but I don't like leaving a repo with a bunch of
commits trailing the most recent release.

bump micro version for typo fix #2

Add tests for -s including csh. Fix a bug in shifting the argument af…

…ter -s. Bump version to 1.4

Proper support for GETOPT_COMPATIBLE and -T. Bump version.

Fix a bug involving exact match vs. partial match in alternative pars…

…ing.

Bump version for compatibility with older bash.