Add help button in main menu (opens Hedgewars Wiki in browser)
Might be replaced with an offline help in later versions (see
bug #660).
/* Sort.h */
#ifndef __7Z_Sort_H
#define __7Z_Sort_H
#include "Types.h"
void HeapSort(UInt32 *p, UInt32 size);
/* void HeapSortRef(UInt32 *p, UInt32 *vals, UInt32 size); */
#endif