Fix issue where conversation list wasn't updating for sent indicators.

We needed to add (back?) notifying the conversation list when sent
status changes.

app/src/main/java/org/thoughtcrime/securesms/database/MmsDatabase.java

@@ -826,6 +826,7 @@ public class MmsDatabase extends MessageDatabase {
     long threadId = getThreadIdForMessage(messageId);
     updateMailboxBitmask(messageId, Types.BASE_TYPE_MASK, Types.BASE_SENT_FAILED_TYPE, Optional.of(threadId));
     ApplicationDependencies.getDatabaseObserver().notifyMessageUpdateObservers(new MessageId(messageId, true));
+    ApplicationDependencies.getDatabaseObserver().notifyConversationListListeners();
   }
 
   @Override
@@ -833,6 +834,7 @@ public class MmsDatabase extends MessageDatabase {
     long threadId = getThreadIdForMessage(messageId);
     updateMailboxBitmask(messageId, Types.BASE_TYPE_MASK, Types.BASE_SENT_TYPE | (secure ? Types.PUSH_MESSAGE_BIT | Types.SECURE_MESSAGE_BIT : 0), Optional.of(threadId));
     ApplicationDependencies.getDatabaseObserver().notifyMessageUpdateObservers(new MessageId(messageId, true));
+    ApplicationDependencies.getDatabaseObserver().notifyConversationListListeners();
   }
 
   @Override
@@ -866,6 +868,7 @@ public class MmsDatabase extends MessageDatabase {
       db.endTransaction();
     }
     ApplicationDependencies.getDatabaseObserver().notifyMessageUpdateObservers(new MessageId(messageId, true));
+    ApplicationDependencies.getDatabaseObserver().notifyConversationListListeners();
   }
 
   @Override

app/src/main/java/org/thoughtcrime/securesms/database/SmsDatabase.java

@@ -202,6 +202,7 @@ public class SmsDatabase extends MessageDatabase {
     }
 
     ApplicationDependencies.getDatabaseObserver().notifyMessageUpdateObservers(new MessageId(id, false));
+    ApplicationDependencies.getDatabaseObserver().notifyConversationListListeners();
   }
 
   @Override