KWSys: Set CMP0003 to NEW

The commit "Enable loose loop constructs in KWSys" set the minimum
required CMake version to 2.4.5.  This regressed the setting of CMP0003,
so we restore it in this commit.

Source/kwsys/CMakeLists.txt

@@ -104,6 +104,9 @@
 # written.
 
 CMAKE_MINIMUM_REQUIRED(VERSION 2.4.5 FATAL_ERROR)
+IF(COMMAND CMAKE_POLICY)
+  CMAKE_POLICY(SET CMP0003 NEW)
+ENDIF(COMMAND CMAKE_POLICY)
 
 # Allow empty endif() and such with CMake 2.4.
 SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS 1)
@@ -116,11 +119,6 @@ IF(NOT KWSYS_NAMESPACE)
   SET(KWSYS_NAMESPACE "kwsys")
   SET(KWSYS_STANDALONE 1)
 ENDIF(NOT KWSYS_NAMESPACE)
-IF(KWSYS_STANDALONE)
-  IF(COMMAND CMAKE_POLICY)
-    CMAKE_POLICY(SET CMP0003 NEW)
-  ENDIF(COMMAND CMAKE_POLICY)
-ENDIF(KWSYS_STANDALONE)
 
 #-----------------------------------------------------------------------------
 # The project name is that of the specified namespace.