doc PG 17 relnotes: add links to documentation sections

Bruce Momjian <bruce@momjian.us>

Commit: 5ade0b8f80cdbb715bc3904ac7d4281a75817911
Author: Bruce Momjian <bruce@momjian.us>
Date: 2024-06-19T02:09:41Z
Releases: 17.0
doc PG 17 relnotes:  add links to documentation sections

Also slightly improve markup instructions.  Indentation is still needed.

Backpatch-through: master

Files

PathChange+/−
doc/src/sgml/release-17.sgml modified +254 −269
doc/src/sgml/release.sgml modified +3 −5

Documentation touched