std::string needs <string> rather than <string.h>.

Also some minor cleanup.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6184 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/NandPaths.h

@@ -17,6 +17,8 @@
 
 #ifndef __NANDPATHS_H__
 #define __NANDPATHS_H__
+
+#include <string>
 #include "CommonTypes.h"
 
 #define TITLEID_SYSMENU 0x0000000100000002ull