> there are plans to add txbridge to the standard xts distribution?
Yes, it should be in 4.4 although crash recovery may take a little longer
> why JaxWSServerHeaderContextProcessor and JaxWSClientHeaderContextProcessor are not in txbridge?
They are nothing to do with the bridge per se. They will indeed be (and indeed in trunk they already are) part of XTS itself, as they are useful even without the bridge. The location in the demo is just to simplify the build script.