Remove uses of "slave" in replication contexts

Peter Eisentraut <peter_e@gmx.net>

Commit: a1ef920e27ba6ab3602aaf6d6751d8628fac1af8
Author: Peter Eisentraut <peter_e@gmx.net>
Date: 2017-08-11T02:55:41Z
Releases: 10.0
Remove uses of "slave" in replication contexts

This affects mostly code comments, some documentation, and tests.
Official APIs already used "standby".

Files

Documentation touched