Removed dependency to SimStadtApp (SimStadtFrontend).

.classpath

@@ -5,8 +5,7 @@
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="con" path="org.eclipse.fx.ide.jdt.core.JAVAFX_CONTAINER"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
-	<classpathentry combineaccessrules="false" kind="src" path="/SimStadtRepository"/>
 	<classpathentry kind="lib" path="lib/jts-1.13.jar"/>
-	<classpathentry combineaccessrules="false" kind="src" path="/SimStadtFrontend"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/SimStadtRepository"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

src/eu/simstadt/regionchooser/RegionChooserFX.java

@@ -37,7 +37,6 @@
 import com.vividsolutions.jts.geom.Point;
 import com.vividsolutions.jts.io.ParseException;
 import com.vividsolutions.jts.io.WKTReader;
-import eu.simstadt.desktop.SimStadtApp;
 import eu.simstadt.nf4j.ExportJobFromJavaFXRegionChooser;
 
 
@@ -62,14 +61,13 @@ public static void main(String[] args) {
 
 class Browser extends Region
 {
-
 	public class JavaScriptFXBridge
 	{
 		private Path repo;
 		private WKTReader wktReader = new WKTReader();
 
 		public JavaScriptFXBridge() {
-			Preferences userPrefs = Preferences.userNodeForPackage(SimStadtApp.class);
+			Preferences userPrefs = Preferences.userRoot().node("/eu/simstadt/desktop");
 			String repoString = userPrefs.get("RECENT_REPOSITORY", null);
 			if (repoString == null) {
 				repo = Paths.get("../TestRepository");