<attribute name="Rsrc-Main-Class" value="${main-class}" />
<attribute name="SplashScreen-Image" value="pix/splashscreen.png" />
<attribute name="Class-Path" value="." />
<attribute name="Rsrc-Main-Class" value="${main-class}" />
<attribute name="SplashScreen-Image" value="pix/splashscreen.png" />
<attribute name="Class-Path" value="." />