Helma 1.6.3-rc3 ready for testing

The third release candidate can be taken for a spin. See the Helma 1.6.3 Changelog for detailed information about the changes included in this new version.

Release Candidate 3 contains some additional important changes, such as the totalUploadLimit value now being applied also to ordinary form post requests, as well as preventing a potential problem with the insertion order and making it easier to run Helma in other servlet containers.