UP-4205 Add and map Filter blocking CVE-2014-4172 .
Refactor : static import of Mockto.mock and .when
Tweak `@since` to reflect Filter in 4.1.1
Merge pull request #406 from apetro/UP-4205-41patches

UP-4205 CVE-2014-4172 Add request parameter sanitizing filter to 4.1-patches.