Set svn:eol-style to native and added the discriminant_pca.cpp file to the normal makefile.

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403334

dlib/test/makefile

@@ -41,6 +41,7 @@ SRC += conditioning_class_c.cpp
 SRC += conditioning_class.cpp
 SRC += config_reader.cpp
 SRC += directed_graph.cpp
+SRC += discriminant_pca.cpp
 SRC += empirical_kernel_map.cpp
 SRC += entropy_coder.cpp
 SRC += entropy_encoder_model.cpp