Also updated usage examples for @EqualsAndHashCode, @ToString, and @Data, which also contained some other minor issues (such as missing this. qualifiers).
Still to do is to detect that getters don't exist _yet_ but will later due to @Getter or @Data.
Also updated @Getter and @Setter's documentation to explain their new class-level feature, and updated @Data's description to highlight how @Data is now truly nothing more than the combination of @RequiredArgsConstructor, @EqualsAndHashCode, @ToString, @Getter, and @Setter.
The build script for the website has been updated to clean out the website build dir first, so files that used to exist but have now been tossed are no longer there.
There's also a special website-no-videos target which builds a website deployable without the videos. This makes the upload a lot faster if the videos haven't changed.