Canfield-Staging -> production

- The preferences file has been updated. It includes minor changes to the auto-formatter (spacing for type casts; no auto-split for binary operators), as well as increased warnings for malformed Javadoc comments, which were already required, but were not fully validated before.
    * You may want to run Help >> Check for Updates and update anything in the list (if anything) before importing this file
- Fixed multiple warnings (resolves #184, #185)
- Added additional unit tests, and fixed the failing decelerate test (resolves #182, #178, #177)
- Fixed problem with rotations in single-frame textures