notifications for edited posts

closes sk22#331

mastodon/src/main/java/org/joinmastodon/android/model/Notification.java

@@ -48,6 +48,8 @@ public class Notification extends BaseModel implements DisplayItemsParent{
 		@SerializedName("poll")
 		POLL,
 		@SerializedName("status")
-		STATUS
+		STATUS,
+		@SerializedName("update")
+		UPDATE
 	}
 }

mastodon/src/main/java/org/joinmastodon/android/model/PushNotification.java

@@ -45,7 +45,9 @@ public class PushNotification extends BaseModel{
 		@SerializedName("poll")
 		POLL(R.string.notification_type_poll),
 		@SerializedName("status")
-		STATUS(R.string.sk_notification_type_status);
+		STATUS(R.string.sk_notification_type_status),
+		@SerializedName("update")
+		UPDATE(R.string.sk_notification_type_update);
 
 		@StringRes
 		public final int localizedName;

mastodon/src/main/java/org/joinmastodon/android/model/PushSubscription.java

@@ -45,10 +45,11 @@ public class PushSubscription extends BaseModel implements Cloneable{
 		public boolean mention;
 		public boolean poll;
 		public boolean status;
+		public boolean update;
 
 		public static Alerts ofAll(){
 			Alerts alerts=new Alerts();
-			alerts.follow=alerts.favourite=alerts.reblog=alerts.mention=alerts.poll=alerts.status=true;
+			alerts.follow=alerts.favourite=alerts.reblog=alerts.mention=alerts.poll=alerts.status=alerts.update=true;
 			return alerts;
 		}
 
@@ -61,6 +62,7 @@ public class PushSubscription extends BaseModel implements Cloneable{
 					", mention="+mention+
 					", poll="+poll+
 					", status="+status+
+					", update="+update+
 					'}';
 		}