Revert erroneous refactoring

app/src/main/java/chat/rocket/android/chatroom/presentation/ChatRoomPresenter.kt

@@ -437,8 +437,7 @@ class ChatRoomPresenter @Inject constructor(private val view: ChatRoomView,
             try {
                 val chatRooms = getChatRoomsInteractor.get(currentServer)
                         .filterNot {
-                            it.type.toString() == RoomType.DIRECT_MESSAGE.toString() ||
-                                    it.type.toString() == RoomType.DIRECT_MESSAGE.toString()
+                            it.type is RoomType.DirectMessage || it.type is RoomType.Livechat
                         }
                         .map { chatRoom ->
                             val name = chatRoom.name

app/src/main/res/layout/fragment_authentication_sign_up.xml

@@ -16,7 +16,7 @@
         app:layout_constraintTop_toTopOf="parent" />
 
     <EditText
-        android:id="@+id/text_username"
+        android:id="@+id/text_name"
         style="@style/Authentication.EditText"
         android:layout_marginTop="32dp"
         android:drawableStart="@drawable/ic_person_black_24dp"
@@ -37,7 +37,7 @@
         android:inputType="text"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/text_username" />
+        app:layout_constraintTop_toBottomOf="@+id/text_name" />
 
     <EditText
         android:id="@+id/text_password"

app/src/main/res/layout/fragment_profile.xml

@@ -24,7 +24,7 @@
             android:layout_marginTop="32dp" />
 
         <EditText
-            android:id="@+id/text_username"
+            android:id="@+id/text_name"
             style="@style/Profile.EditText"
             android:layout_marginTop="32dp"
             android:drawableStart="@drawable/ic_person_black_24dp"