Add cmake cpp11 support

CMakeLists.txt

@@ -49,6 +49,7 @@ if(CMAKE_COMPILER_IS_GNUCXX)
 			FORCE)
                 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -fno-omit-frame-pointer" 
                         CACHE STRING "Flags used by the CXX compiler during relwithdebiginfo builds" FORCE)
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
 	endif(NOT CONFIGURED)
 endif(CMAKE_COMPILER_IS_GNUCXX)