cancellable search, strongly typed configuraion fields (later they will be listed on the advanced settings page)

trunk/src/com/jpexs/decompiler/flash/gui/NewVersionDialog.java

@@ -23,6 +23,8 @@ import java.awt.Dimension;
 import java.awt.FlowLayout;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.net.URISyntaxException;
 import java.util.List;
 import javax.swing.BoxLayout;
 import javax.swing.JButton;
@@ -120,7 +122,7 @@ public class NewVersionDialog extends AppDialog implements ActionListener {
                             desktop.browse(uri);
                         }
                         Main.exit();
-                    } catch (Exception ex) {
+                    } catch (URISyntaxException | IOException ex) {
                     }
                 } else {
                     desktop = null;