Add ircv3.2 METADATA numerics to route_replies
Merge pull request #682 from NuclearW/route-replies-metadata

Add ircv3.2 METADATA numerics to route_replies
controlpanel: allow wildcards for getchan & setchan
Correct documentation for OnUnknownUserRaw
Merge pull request #683 from NuclearW/onunknownuserraw-docs

Correct documentation for OnUnknownUserRaw
Add ircv3.2 batch and batch channel and query buffer playback.
Merge pull request #679 from jpnurmi/setchan

controlpanel: allow wildcards for getchan & setchan
Merge pull request #678 from NuclearW/batch-playback

Add ircv3.2 batch and batch channel and query buffer playback.
Fix #680 - make channels follow user-level settings when appropriate