Separated all OpenMesh related types, removed core dependency on OM Object types

CMakeLists.txt

 include (plugin)
 
-if (EXISTS ${CMAKE_SOURCE_DIR}/ObjectTypes/BSplineCurve)
-  add_definitions (-DENABLE_BSPLINECURVE_SUPPORT)
-endif ()
-
-if (EXISTS ${CMAKE_SOURCE_DIR}/ObjectTypes/BSplineSurface)
-  add_definitions (-DENABLE_BSPLINESURFACE_SUPPORT)
-endif ()
-
 if (EXISTS ${CMAKE_SOURCE_DIR}/ObjectTypes/HexahedralMesh)
     add_definitions (-DENABLE_OPENVOLUMEMESH_SUPPORT)
     add_definitions (-DENABLE_OPENVOLUMEMESH_HEXAHEDRAL_SUPPORT)
@@ -28,4 +20,6 @@ if (EXISTS ${CMAKE_SOURCE_DIR}/ObjectTypes/TetrahedralMesh)
     add_definitions (-DENABLE_OPENVOLUMEMESH_TETRAHEDRAL_SUPPORT)
 endif ()
 
-openflipper_plugin (DEPS OpenMesh OpenVolumeMesh)
+openflipper_plugin (DEPS OpenMesh OpenVolumeMesh
+                    TYPES POLYMESH TRIANGLEMESH
+                    OPT_TYPES BSPLINECURVE BSPLINESURFACE)