documentation fixes
support also messages in JavaScript object format, not only JSON
cosmetic change - follow the same ordering on debug output, easier to read
comment out socket error timeout

There is no timeout handler so Node-RED may crash:

eibd.socketRemote error: ECONNREFUSED
[ERROR] :

Error: connect ECONNREFUSED

Closing Connection
9 Sep 19:30:34 - [red] Uncaught Exception:
9 Sep 19:30:34 - TypeError: Property '_onTimeout' of object [object Object] is not a function
    at Timer.listOnTimeout [as ontimeout] (timers.js:112:15)
Merge pull request #2 from mwallnoefer/master

I propose a change to accept also JavaScript objects as KNX input