Fix some minor bugs (#745)

* Include other member variables in copy constructor

* Add break to switch cases

* Implement equals() in classes extending Comparable

If equals() is not overridden, the equals() implementation is not consistent
with the compareTo() implementation. If an object of such a class is added
to a collection such as java.util.SortedSet, this collection will violate
the contract of java.util.Set, which is defined in terms of equals().

Co-authored-by: Rob Ekl <xwq876@zebra.com>

src/main/java/io/github/dsheirer/controller/channel/ChannelProcessingManager.java

@@ -184,6 +184,7 @@ public class ChannelProcessingManager implements Listener<ChannelEvent>
                             break;
                     }
                 }
+                break;
             case NOTIFICATION_DELETE:
                 if(channel.isProcessing())
                 {