ENH: Update CMakeLists.txt to include the local CMake module directory before the one provided by CMake itself.

CMakeLists.txt

@@ -32,7 +32,7 @@ SET(CTK_INSTALL_DOC_DIR "doc")
 #-----------------------------------------------------------------------------
 # Update CMake module path
 # 
-SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/CMake")
+SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake" ${CMAKE_MODULE_PATH})
 
 #-----------------------------------------------------------------------------
 # Clear CTK_BASE_INCLUDE_DIRS and CTK_BASE_LIBRARIES