project: Global cleanup

Signed-off-by: Samuel Holland <samuel@sholland.org>

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

@@ -43,7 +43,7 @@
                     android:layout_alignParentStart="true"
                     android:layout_alignParentTop="true"
                     android:layout_toStartOf="@+id/tunnel_switch"
-                    android:text="@string/iface" />
+                    android:text="@string/interface_title" />
 
                 <com.wireguard.android.widget.ToggleSwitch
                     android:id="@+id/tunnel_switch"

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

@@ -54,7 +54,7 @@
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:layout_alignParentTop="true"
-                        android:text="@string/iface" />
+                        android:text="@string/interface_title" />
 
                     <TextView
                         android:id="@+id/interface_name_label"
@@ -216,7 +216,7 @@
                     android:divider="@null"
                     android:orientation="vertical"
                     app:items="@{config.peers}"
-                    app:layout="@{@layout/config_editor_peer}"
+                    app:layout="@{@layout/tunnel_editor_peer}"
                     tools:ignore="UselessLeaf" />
 
                 <Button