Updated use of WaitOne overload for pre-SP1 users (Issue 535).
Updated use of WaitOne overload for pre-SP1 users (Issue 535).

mterwoord/mbunit-v3,Gallio/mbunit-v3,xJom/mbunit-v3,ajayanandgit/mbunit-v3,ajayanandgit/mbunit-v3,mterwoord/mbunit-v3,mterwoord/mbunit-v3,Gallio/mbunit-v3,xJom/mbunit-v3,mterwoord/mbunit-v3,Gallio/mbunit-v3,xJom/mbunit-v3,xJom/mbunit-v3,Gallio/mbunit-v3,ajayanandgit/mbunit-v3,Gallio/mbunit-v3,Gallio/mbunit-v3,mterwoord/mbunit-v3,ajayanandgit/mbunit-v3,xJom/mbunit-v3,mterwoord/mbunit-v3,Gallio/mbunit-v3,ajayanandgit/mbunit-v3,xJom/mbunit-v3,ajayanandgit/mbunit-v3