Fix some eclipse warnings

git-svn-id: https://svn.apache.org/repos/asf/cxf/branches/2.7.x-fixes@1519035 13f79535-47bb-0310-9956-ffa450edef68
On 2.7, we need to load the msv stuff dynamically as an extension. (matches what Aegis does)

git-svn-id: https://svn.apache.org/repos/asf/cxf/branches/2.7.x-fixes@1519036 13f79535-47bb-0310-9956-ffa450edef68