disable css stylesheed auto inject in easyrtc.js

Hello,

I'm an happy user of easyrtc but i use my own css stylesheet and even when i use compressed style in one file i need to disable the loading of the easyrtc.css file.

SO i made some change in the code to call it manually and checked the demo they all include the css file into the html.

Thx for good lib.

Harold.