0.2.72 - Magic button, Next up fixes

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

@@ -226,6 +226,18 @@
                     android:contentDescription="@string/exo_controls_fastforward_description"
                     android:src="@drawable/exo_icon_fastforward"
                     tools:ignore="PrivateResource" />
+
+                <!-- In the transport group rather than out with the panels, because it moves
+                     the programme on in the way rewind and fast-forward do: it is the last
+                     step of the same journey. Gone rather than disabled when there is no next
+                     episode, so a film's transport row is the three controls it has always
+                     been and the D-pad never lands on a dead target. -->
+                <ImageButton
+                    android:id="@+id/player_next_episode"
+                    style="@style/MembyPlayerControlButton"
+                    android:contentDescription="@string/player_next_episode"
+                    android:src="@drawable/ic_player_next_episode"
+                    android:visibility="gone" />
             </LinearLayout>
 
             <LinearLayout
@@ -235,6 +247,16 @@
                 android:gravity="center_vertical"
                 android:orientation="horizontal">
 
+                <!-- Withheld for episodic content: Next Episode already answers "what now?"
+                     there, and the server's picker is films only. Gone rather than disabled
+                     for the same reason as Next Episode. -->
+                <ImageButton
+                    android:id="@+id/player_magic"
+                    style="@style/MembyPlayerControlButton"
+                    android:contentDescription="@string/player_magic"
+                    android:src="@drawable/ic_player_magic"
+                    android:visibility="gone" />
+
                 <ImageButton
                     android:id="@id/exo_subtitle"
                     style="@style/MembyPlayerControlButton"