Bot reconnecting fails on some server disconnect.

[melwil]

The bot was still running, but it was not trying to reconnect to freenode.

What happened was that the server room lost internet for about 1 hour+, and the bot never succeeded to reconnect after that.

2013-06-20 23:54:23,783 - no.ntnu.online.onlineguru.OnlineGuru - INFO - <- freenode: PING :holmes.freenode.net
2013-06-20 23:56:53,785 - no.ntnu.online.onlineguru.OnlineGuru - INFO - <- freenode: PING :holmes.freenode.net
2013-06-21 00:02:22,232 - no.fictive.irclib.model.network.Connection - ERROR - Connection broken.
java.net.SocketException: Connection reset
        at java.net.SocketInputStream.read(SocketInputStream.java:189)
        at java.net.SocketInputStream.read(SocketInputStream.java:121)
        at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283)
        at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325)
        at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177)
        at java.io.InputStreamReader.read(InputStreamReader.java:184)
        at java.io.BufferedReader.fill(BufferedReader.java:154)
        at java.io.BufferedReader.readLine(BufferedReader.java:317)
        at java.io.BufferedReader.readLine(BufferedReader.java:382)
        at no.fictive.irclib.model.network.Connection.run(Connection.java:146)
        at java.lang.Thread.run(Thread.java:722)