lupdate -pro project_files/hedgewars.pro -no-obsolete
yes, I think the lupdate commits should be separate and should contain the -no-obsole flag
//
// Prefix header for all source files of the 'CocoaTouchStaticLibrary' target in the 'CocoaTouchStaticLibrary' project.
//
#ifdef __OBJC__
#import <Foundation/Foundation.h>
#endif