* s2base.h: added S2_CASE(), added test function name to s2_case() parameters
  Ignore-this: c9ceff2812044e2643c21548be29233e


git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12734 d0543943-73ff-0310-b7d9-9358b9ac24b2