Rotation based easyplace protocol, Rail support, Match protocol with Server / Singleplayer

[aria1th]

Fixes : Protocol mismatch from carpet server / singleplayer (v2) Implements : Rotation based easyplace, places block by actually 'rotating' player Implements : Rail shape easyplace and Single player handling Fixes : build error with setColor method / use setPixelColor instead Changes : use v2 protocol at default