pontarius-xmpp.cabal: Bumb version number for new version on Hackage
pontarius-xmpp.cabal: Add other version updates (duh!)
dns 1.0 support
network 2.3.1.0 support
Merge pull request #42 from snoyberg/master

Add dns 1.0 and network 2.3.1.0 support
pontarius-xmpp.cabal: Bumb version number for new version on Hackage