Add the CHANTYPES token to ISUPPORT
This token was apparently missing and I didn't notice it until now.
Merge pull request #73 from Heufneutje/fix-isupport

Add the CHANTYPES token to ISUPPORT
The default modes functionality for channels needs to have a really high priority.
Merge branch 'dev/0.3' of github.com:ElementalAlchemist/txircd into dev/0.3