specification/capability-negotiation: Add clarification about CAP usage after registration
Add capability-negotiation-3.2
Merge pull request #65 from attilamolnar/master+cap-3.2

Master+cap 3.2
Add cap-notify extension specification
Add invite-notify extension specification

Closes #42
specification/capability-negotiation-3.2: fix example
IRCv3 no more.

I'm tired of childish behavior of nenolod and of his threats.

If someone wishes to continue collaborating without nenolod, welcome to
irc.freenode.net #ircv4
Merge.
Merge pull request #69 from DarthGandalf/ircv3

IRCv3 no more.
Add working group charter and policy.
IRCv3 is not incubated by Atheme anymore.

nenolod agreed to decrease his influence (hence the move of github repo),
and not to abuse his powers (see charter)
Merge pull request #70 from DarthGandalf/ircv3

IRCv3 is not incubated by Atheme.org any more.
specification/message-tags-3.2: clarify that message tags are unordered
specification/capability-negotiation-3.2: fix typo
extensions/multi-prefix-3.1: add an example
Fix batch types

Close #64
Fix typo in cap-notify

Thanks to nyuszika7h for noticing it
fix typos in batch-3.2 and invite-notify-3.2
Use punycode for domain names for vendor-specific
Merge pull request #87 from DarthGandalf/punycode

Use punycode for domain names for vendor-specific