Add an option that hides CLI commands

fixes #7702
Fix markdown urls
Fix incorrect CLI command name in the Windows wizard

fixes #7725
Fix: Windows wizard is missing --zone argument

fixes #7726
Fix another incorrect argument name

refs #7726
Fix file permissions in the Windows wizard

refs #7726
Some minor plugin fixes
Add Windows-specific example config files
Implement support for signals

fixes #7744
Avoid rebuilding libbase when the version number changes

fixes #7647
Don't validate strings in the JSON parser

fixes #7730
Refactor the config validator so that it doesn't require serialized objects

refs #7701
Test.