Fix typo

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

vlc-android/res/layout/about.xml

@@ -7,5 +7,5 @@
 	<TextView
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
-		android:text="@string/about"/>
+		android:text="@string/about_text"/>
 </LinearLayout>

vlc-android/res/values/strings.xml

 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="hello">Hello World, vlc!</string>
-    <string name="app_name" translatable="false">VLC Media Player</string>
+    <string name="app_name" translatable="false">VLC media player</string>
     <string name="filebrowser_sdfail">Unable to open SD card. Please check it is mounted correctly.</string>
     <string name="filebrowser_root">&lt;root&gt;</string>
     <string name="filebrowser_parent">..</string>
@@ -50,7 +50,8 @@
     <string name="locked">Locked</string>
     <string name="unlocked">Unlocked</string>
     <string name="surface_fit_horizontal">Fit horizontal</string>
-    <string name="surface_fit_vertical">Fit vertival</string>
+    <string name="surface_fit_vertical">Fit vertical</string>
     <string name="surface_fill">Fill</string>
     <string name="surface_original">Center</string>
+    <string name="about_text" translatable="false">VLC media player\n\nVLC authors and VideoLAN\n\nLicensed under the GPLv2\n</string>
 </resources>