Use SOA-P 5.1

Max> Didn't see this on this list yet but ER3 of SOA-P is now available - all testing/usage of SOA-P 5.1 related stuff should move to this:

http://jawa05.englab.brq.redhat.com/candidate/SOA-5.1-ER3/

Nick> We appear to be using this for SOA-P testing: http://download.devel.redhat.com/released/JBossSOAP/5.0/5.0.1/soa-5.0.1.GA-signed.zip
Nick> Should 5.1ER3 be added or replace 5.0.1? And which zip should we use? Signed? Unsigned?

http://jawa05.englab.brq.redhat.com/candidate/SOA-5.1-ER3/unsigned/soa-5.1.0.ER3.zip
http://jawa05.englab.brq.redhat.com/candidate/SOA-5.1-ER3/signed/soa-5.1.0.ER3.zip
??