Hi,
this PR fixes a variety of issues related to documentation links on the current master:
- 404 errors (e.g. for the reworked Maven/Gradle plugin docs)
- Some wrong fragments (e.g. pointing to the "Dependency versions" appendix)
- Permanent redirects
Cheers, Christoph
Comment From: snicoll
Thanks again @dreis2211. This affects mostly master but I've noticed a couple of things that might be backported. I'll double check before merging.