Added the fix for Issue#9 to every layout, that was missing it.

app/src/main/res/layout-land/activity_main_menu.xml

@@ -49,6 +49,7 @@
                     android:id="@+id/scroller"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
+                    android:layoutDirection="ltr"
                     app:layout_behavior="@string/appbar_scrolling_view_behavior" />
 
                 <ImageView

app/src/main/res/layout-land/content_game_view.xml

@@ -21,6 +21,7 @@
             android:layout_marginRight="30dp"
             android:layout_marginEnd="30dp"
             android:orientation="vertical"
+            android:layoutDirection="ltr"
             android:layout_height="match_parent"
             android:gravity="center"/>
 

app/src/main/res/layout-land/welcome_dialog.xml

@@ -27,6 +27,7 @@
         <LinearLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:layoutDirection="ltr"
             android:orientation="horizontal">
             <ImageView
                 android:layout_width="wrap_content"

app/src/main/res/layout-small/activity_main_menu.xml

@@ -47,6 +47,7 @@
 
         <android.support.v4.view.ViewPager
             android:id="@+id/scroller"
+            android:layoutDirection="ltr"
 
             android:layout_width="match_parent"
             android:layout_height="match_parent"

app/src/main/res/layout-xlarge/activity_main_menu.xml

@@ -47,6 +47,7 @@
 
         <android.support.v4.view.ViewPager
             android:id="@+id/scroller"
+            android:layoutDirection="ltr"
 
             android:layout_width="match_parent"
             android:layout_height="match_parent"

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

@@ -48,6 +48,8 @@
         <android.support.v4.view.ViewPager
             android:id="@+id/scroller"
 
+            android:layoutDirection="ltr"
+
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             app:layout_behavior="@string/appbar_scrolling_view_behavior" />

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

@@ -25,6 +25,7 @@
     <LinearLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layoutDirection="ltr"
         android:orientation="horizontal">
         <ImageView
             android:layout_width="wrap_content"

app/src/main/res/values-fr/strings.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="about_affiliation">En coopération avec:</string>
-    <string name="about_author">Auteur</string>
+    <string name="about_author">Auteur:</string>
     <string name="about_qqwing">Cette Aplication utilise une version modifié de QQWing v1.3.4</string>
     <string name="average_time">Temps en moyenne</string>
     <string name="cancel">Annuler</string>