Wrong constant name, fixes, 4thline#98

core/src/main/java/org/fourthline/cling/model/ServiceReference.java

@@ -22,7 +22,7 @@
  * Combines a {@link org.fourthline.cling.model.types.UDN} and a {@link org.fourthline.cling.model.types.ServiceId}.
  * <p>
  * A service reference is useful to remember a service. For example, if a control point has accessed
- * a service one, it can remember the service with {@link org.fourthline.cling.model.meta.Service#getReference()}.
+ * a service once, it can remember the service with {@link org.fourthline.cling.model.meta.Service#getReference()}.
  * Before every action invocation, it can now resolve the reference to an actually registered service with
  * {@link org.fourthline.cling.registry.Registry#getService(ServiceReference)}. If the registry doesn't return
  * a service for the given reference, the service is currently not available.

core/src/main/java/org/fourthline/cling/registry/Registry.java

@@ -69,7 +69,7 @@ public interface Registry {
     /**
      * Typically called internally when the UPnP stack is stopping.
      * <p>
-     * Unsubscribes all local devices and GENA subscriptions.
+     * Unsubscribe all local devices and GENA subscriptions.
      * </p>
      */
     public void shutdown();
@@ -161,7 +161,7 @@ public interface Registry {
      * Called internally by the UPnP stack when the discovery protocol starts.
      * <p>
      * The registry will notify all registered listeners of this event, unless the
-     * given device was already been present in the registry.
+     * given device was already in the registry.
      * </p>
      *
      * @param device The half-hydrated (without services) metadata of the discovered device.
@@ -170,7 +170,7 @@ public interface Registry {
     public boolean notifyDiscoveryStart(RemoteDevice device);
 
     /**
-     * Called internally by the UPnP stack when the discovery protocol stopped abnormaly.
+     * Called internally by the UPnP stack when the discovery protocol stopped abnormally.
      * <p>
      * The registry will notify all registered listeners of this event.
      * </p>
@@ -303,7 +303,7 @@ public interface Registry {
     public Collection<Device> getDevices(ServiceType serviceType);
 
     /**
-     * @return Complete service metadata.for a service reference or <code>null</code> if no service
+     * @return Complete service metadata for a service reference or <code>null</code> if no service
      *         for the given reference has been registered.
      */
     public Service getService(ServiceReference serviceReference);
@@ -431,8 +431,9 @@ public interface Registry {
      * Called internally by the UPnP stack, during GENA protocol execution.
      * <p>
      * Get a remote subscription from its subscriptionId. If the subscription can't be found,
-     * wait for one of pending remote subscription procedures to terminate, until the subscription
-     * has been found or until there are no more pending subscription procedures.
+     * wait for one of the pending remote subscription procedures from the registry background
+     * maintainer to terminate, until the subscription has been found or until there are no
+     * more pending subscription procedures.
      * </p>
      */
     public RemoteGENASubscription getWaitRemoteSubscription(String subscriptionId);

core/src/main/java/org/fourthline/cling/registry/RegistryImpl.java

@@ -43,7 +43,6 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
-import java.util.concurrent.locks.ReentrantLock;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -504,7 +503,7 @@ public void printDebugLog() {
         }
 
     }
-    
+
  	@Override
 	public void registerPendingRemoteSubscription(RemoteGENASubscription subscription) {
 		synchronized (pendingSubscriptionsLock) {

support/src/main/java/org/fourthline/cling/support/model/TransportStatus.java

@@ -21,7 +21,7 @@
 public enum TransportStatus {
 
     OK,
-    ERROR_OCCURED,
+    ERROR_OCCURRED,
     CUSTOM;
 
     String value;