diff --git a/app/build.gradle b/app/build.gradle
index 75900a6bb..5a1b39579 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -32,7 +32,7 @@ android {
 }
 
 dependencies {
-    compile 'com.simplemobiletools:commons:2.23.2'
+    compile 'com.simplemobiletools:commons:2.23.3'
     compile 'com.davemorrissey.labs:subsampling-scale-image-view:3.6.0'
     compile 'com.theartofdev.edmodo:android-image-cropper:2.4.0'
     compile 'com.bignerdranch.android:recyclerview-multiselect:0.2'
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 90067954a..8f5f32fee 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Portrait aspect ratio</string>
     <string name="landscape_aspect_ratio">Landscape aspect ratio</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Zobrazit skryté média</string>
     <string name="autoplay_videos">Automaticky přehrávat videa</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 0562ca799..4d5170f31 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Hochformat</string>
     <string name="landscape_aspect_ratio">Querformat</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Versteckte Ordner zeigen</string>
     <string name="autoplay_videos">Videos automatisch abspielen</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index be65972a7..1f217721d 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Relación de aspecto tipo retrato</string>
     <string name="landscape_aspect_ratio">Relación de aspecto tipo paisaje</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Mostrar carpetas ocultas</string>
     <string name="autoplay_videos">Reproducir vídeos automáticamente</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 7a7f80b52..9a258b186 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Ratio aspect Portrait</string>
     <string name="landscape_aspect_ratio">Ratio aspect Paysage</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Afficher les dossiers cachés</string>
     <string name="autoplay_videos">Lecture automatique des vidéos</string>
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index 60164e60a..ade73ca6b 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Portrait aspect ratio</string>
     <string name="landscape_aspect_ratio">Landscape aspect ratio</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Show hidden media</string>
     <string name="autoplay_videos">Play videos automatically</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 8f24b2f65..7d4e09e4c 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Proporzioni ritratto</string>
     <string name="landscape_aspect_ratio">Proporzioni panorama</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Mostra cartelle nascoste</string>
     <string name="autoplay_videos">Riproduci video automaticamente</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 6ca1e4fee..62f2d3e45 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Portrait aspect ratio</string>
     <string name="landscape_aspect_ratio">Landscape aspect ratio</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">非表示フォルダーを表示</string>
     <string name="autoplay_videos">自動的にビデオを再生</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 157bdd30c..8475e4373 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Proporcje ekranu w trybie pionowym</string>
     <string name="landscape_aspect_ratio">Proporcje ekranu w trybie poziomym</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Pokazuj ukryte foldery</string>
     <string name="autoplay_videos">Odtwarzaj pliki wideo automatycznie</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 9405ca4eb..6d81a2352 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Retrato</string>
     <string name="landscape_aspect_ratio">Paisagem</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Mostrar pastas ocultas</string>
     <string name="autoplay_videos">Reproduzir vídeos automaticamente</string>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index d2a173d8b..5eaad8dbb 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Proporção na vertical</string>
     <string name="landscape_aspect_ratio">Proporção na horizontal</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Mostrar pastas ocultas</string>
     <string name="autoplay_videos">Reproduzir vídeos automaticamente</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 0e1aa9b87..7d203a46b 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Формат изображения</string>
     <string name="landscape_aspect_ratio">Пейзажное соотношение сторон</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Показать скрытые папки</string>
     <string name="autoplay_videos">Воспроизводить видео автоматически</string>
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index d7edc2cb6..5c5f176f9 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Orientácia nastojato</string>
     <string name="landscape_aspect_ratio">Orientácia naležato</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Zadajte PIN</string>
-    <string name="please_enter_pin">Prosím zadajte PIN</string>
-    <string name="wrong_pin">Nesprávny PIN</string>
-    <string name="repeat_pin">Zopakujte PIN</string>
-    <string name="pattern">Vzor</string>
-    <string name="insert_pattern">Zadajte vzor</string>
-    <string name="wrong_pattern">Nesprávny vzor</string>
-    <string name="repeat_pattern">Zopakujte vzor</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Zobraziť skryté médiá</string>
     <string name="autoplay_videos">Spúšťať videá automaticky</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index 8b3e840ec..31351e0cc 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Stående bildförhållande</string>
     <string name="landscape_aspect_ratio">Liggande bildförhållande</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Visa dolda mappar</string>
     <string name="autoplay_videos">Spela upp videos automatiskt</string>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index fad2fcdcd..b7bcb2b25 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Portrait aspect ratio</string>
     <string name="landscape_aspect_ratio">Landscape aspect ratio</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Gizli klasörleri göster</string>
     <string name="autoplay_videos">Videoları otomatik olarak oynat</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 0ed778250..a29dde1b9 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">纵向长宽比</string>
     <string name="landscape_aspect_ratio">横向长宽比</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">显示所有</string>
     <string name="autoplay_videos">自动播放</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 35f323e3c..26e559daa 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Portrait aspect ratio</string>
     <string name="landscape_aspect_ratio">Landscape aspect ratio</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">秀出隱藏資料夾</string>
     <string name="autoplay_videos">自動播放影片</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ee31aee06..2e5a52af4 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -79,17 +79,6 @@
     <string name="portrait_aspect_ratio">Portrait aspect ratio</string>
     <string name="landscape_aspect_ratio">Landscape aspect ratio</string>
 
-    <!-- Password protection -->
-    <string name="pin">PIN</string>
-    <string name="enter_pin">Enter PIN</string>
-    <string name="please_enter_pin">Please enter a PIN</string>
-    <string name="wrong_pin">Wrong PIN</string>
-    <string name="repeat_pin">Repeat PIN</string>
-    <string name="pattern">Pattern</string>
-    <string name="insert_pattern">Insert pattern</string>
-    <string name="wrong_pattern">Wrong pattern</string>
-    <string name="repeat_pattern">Repeat pattern</string>
-
     <!-- Settings -->
     <string name="show_hidden_media">Show hidden media</string>
     <string name="autoplay_videos">Play videos automatically</string>