1.3.3

This release adds various new command line options and also long versions of many parameters.

• -i and -o can be used to explicitly specify file types when it's not possible to detect them by file suffix.
• --80 prints the help menu using 80 characters; the new default is 120.
• -v enables verbose logging on release builds
• -p can now also be used to flip axes, not just reorder them

The help menu was also configured to have a more readable layout.
Consult the README for any other changes.