Remove parachute early if hog is inside land
Fixes a bug: When you used parachute right after using a parachute to dig inside land, you might become stuck. Reported here: https://hedgewars.org/node/9035
#include "mainwindow.h"
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}