Add the Serf test suite to the CMake build.

* CMakeLists.txt: Enable testing. And APR's CFLAGS and extra libs
   to the build configuration.

* test/CMakeLists.txt: Build all test programs and add all of the
   serf_response tests to the suite.


git-svn-id: https://svn.apache.org/repos/asf/serf/trunk@1834270 13f79535-47bb-0310-9956-ffa450edef68
2 files changed