moved generic matrix code to uMatrix.pas
updated shader and client logic to use a mat4 rather than
ftransform or gl_ModelViewProjectionMatrix.
#include <QApplication>
#include "mainform.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
MyWindow *mainWin = new MyWindow;
mainWin->show();
return app.exec();
}