changed to using automatic linking for boost, now linking against dlls

unittests.cpp

@@ -24,9 +24,6 @@
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-#ifdef _MSC_VER
-#define BOOST_ALL_NO_LIB
-#endif // _MSC_VER
 #include <cereal/types/memory.hpp>
 #include <cereal/types/array.hpp>
 #include <cereal/types/vector.hpp>
@@ -2926,4 +2923,4 @@ BOOST_AUTO_TEST_CASE( portable_binary_archive )
     BOOST_CHECK_CLOSE(i_float  , o_float,  (float)1e-5);
     BOOST_CHECK_CLOSE(i_double , o_double, 1e-5);
   }
-}
+}