added USER_HEADER_SEARCH_PATHS to simulator.xcconfig to fix building with Xcode 5
added USER_HEADER_SEARCH_PATHS to simulator.xcconfig to fix building with Xcode 5

csound/csound,csound/csound,ketchupok/csound,csound/csound,csound/csound,ketchupok/csound,ketchupok/csound,csound/csound,ketchupok/csound,csound/csound,ketchupok/csound,ketchupok/csound,ketchupok/csound,ketchupok/csound,ketchupok/csound,ketchupok/csound,csound/csound,csound/csound,csound/csound,csound/csound