ts6.js: Better default kill message

Use '<No reason given>', because 'Disconnected by services' is only used
on freenode and it's silly.
index.js: fix rpl_topic event name in docs
Merge pull request #13 from maxanton/rename-topic-in-docs

Fix rpl_topic event name in docs
Merge pull request #12 from maxanton/ts6-better-kill-message

ts6.js: Better default kill message
Use Notifico for IRC announcements, and block emailing of build data
Merge branch 'master' of github.com:whiskers75/soontm
actually make 2eb9d89 work