Changes for version 2.03
- phashes produced via fields::new() will now not warn when used for forward compatiblity purposes
- Reformatting the docs to make them a bit more readable
- Making it clear that fields::new() is usable with or without pseudohashes
- Fixing inheritence from classes which have only private fields
- Fixing inheritence when an intermediate class has no fields.
- perlbug 20020326.004
- Removing uses of 'our' from tests for backwards compat.