Add thread names

Author: kayahr

src/main/java/org/usb4java/javax/AbstractIrpQueue.java

@@ -71,6 +71,7 @@ public void run()
                 }
             });
             this.processor.setDaemon(true);
+            this.processor.setName("usb4java IRP Queue Processor");
             this.processor.start();
         }
     }

src/main/java/org/usb4java/javax/DeviceManager.java

@@ -359,6 +359,7 @@ public void run()
             }
         });
         thread.setDaemon(true);
+        thread.setName("usb4java Device Scanner");
         thread.start();
     }