fix bad import in modules/foods.py, update modules/time_plugin.py to use the text argument (since inp is no longer supported) and fix formatting in time response
<3 @nasonfish
By default, bind to any address
change internal defaults to bind to * too
make our bindhost and bind port only available if the user adds the value to their configuration file manually
Merge remote-tracking branch 'upstream/python3.4' into python3.4

Conflicts:
	cloudbot/bot.py
	cloudbot/clients/irc.py