Changes for version 0.04
- bugfix for option key. using > 2 alternate option names in v0.03 incorrectly used the shortest long option name. The first long option name in the list should be used. (now documented in POD)
- default to ($main::VERSION || '1.0') as the version number
- tried to make POD explain things better
getopt processing in a compact statement with both long and short options, and usage functionality.
script POD munging