don't try to reconnect when contact is already connecting...

Ignore-this: b0eed6e323598edbd74a1121ad517b2b

darcs-hash:20131203204128-c21fe-498b93dc755e41c559e12d611516dcf7dcc08524
fixed bug in connection

Ignore-this: b9404da8437c5d47b63f2ef3c87b105b

It makes no sense to send a ping request back when we are already connected or connecting.

darcs-hash:20131204144036-c21fe-90560f8bfb7588d325b132b4952e68fe29b9af1b
Merge branch 'master' into moc_parse