Add ws connector 

targets #160 

This is what I figured from the specs.
I admit I'm not completely sure how this thing is gonna work (especially the flushing / the actual data transfer via outbuf).
But I wanted to do this in order to gain a better understanding of how stuff works, so I hope that's still alright...

I'm thankful for corrections and/or hints about which prototypes are still missing.
I simply didn't know that I can ignore return values like this without even getting a compiler warning... still so much to learn ;_;