no more cmake warnings!

git-svn-id: https://projectm.svn.sourceforge.net/svnroot/projectm/personal/carm/represet@1198 6778bc44-b910-0410-a7a0-be141de4315d

Author: w1z7ard

src/projectM-libvisual/CMakeLists.txt

@@ -1,7 +1,14 @@
 PROJECT(projectM_libvisual)
+
+    if(COMMAND cmake_policy)
+      cmake_policy(SET CMP0003 NEW)
+    endif(COMMAND cmake_policy)    
+
+
 ADD_LIBRARY(projectM_libvisual SHARED actor_projectM.cpp lvtoprojectM.h ConfigFile.h ConfigFile.cpp)
 
 INCLUDE(FindPkgConfig.cmake)
+cmake_policy(SET CMP0005 OLD)
 
 FIND_PACKAGE(OpenGL)
 FIND_PACKAGE(SDL)