the dissection of the UE capabilities when the RAT
type is set to geran-cs (the value part of Classmark 2 starts at the third byte).
Moreover it adds a subtree to enhance the display of Mobile Station Classmark 2 and 3 and MS Radio Access Capability IEs.
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5867
svn path=/trunk/; revision=36943