Update api build config.
Update api build config.

- Use archivesBaseName.
- Do not break build due to javadoc exclude not working like the actual -exclude option. https://discuss.gradle.org/t/javadoc-exclusion-question/11875
- Use website instead of email in pom.

epiphany27/SeriesGuide,UweTrottmann/SeriesGuide,UweTrottmann/SeriesGuide