Hello ice4j devs,
As needed for my GSoC subject, Calls with Windows Live Messenger (WLM),
I have to implement MSN calls support into ice4j.
This patch is a first step for this support.
+ MagicCookie attribute
+ Bandwidth attribute
+ MsServiceQuality attribute
+ MsVersion attribute
Use of equalsIgnoreCase because of candidate's transport name in upper case (WLM)