TEMP enable upgrading

For current testing.

Rewrite with 44459b1 if addressed
before merging to mainline

Author: hinerm

src/main/java/net/imagej/ui/swing/updater/ImageJUpdater.java

@@ -82,8 +82,7 @@ public class ImageJUpdater implements UpdaterUI {
 
 	@Override
 	public void run() {
-		// NB: Disable migrator until its remaining FIXMEs are done.
-		//new LauncherMigrator(context).checkLaunchStatus();
+		new LauncherMigrator(context).checkLaunchStatus();
 
 		if (errorIfDebian()) return;
 

src/main/java/net/imagej/ui/swing/updater/LauncherMigrator.java

@@ -181,7 +181,7 @@ private void migrateShortcuts() {
 	 * sufficient Java version, and if so, transitions it to the new core update site.
 	 */
 	private void migrateUpdateSite() {
-		throw new UnsupportedOperationException("migrateUpdateSite unimplemented"); //FIXME
+//		throw new UnsupportedOperationException("migrateUpdateSite unimplemented"); //FIXME
 	}
 
 		/**
@@ -449,6 +449,8 @@ private static String probeJavaVersion(
 		List<String> output;
 		int exitCode;
 		try {
+			System.out.println("Exe file: " + exeFile.getPath());
+			System.out.println("Class path: " + configDir.getPath());
 			Process p = new ProcessBuilder(exeFile.getPath(),
 				"-Djava.class.path=" + configDir.getPath(), "--main-class", "Props")
 				.redirectErrorStream(true).start();