fix(wallpaper): improvements and fixes

i18n/cs/cosmic_settings.ftl

@@ -112,7 +112,6 @@ all-displays = Všechny monitory
 colors = Barvy
 fit-to-screen = Vyplnit obrazovku
 stretch = Roztáhnout
-system-backgrounds = Systémové pozadí
 zoom = Přiblížení
 
 x-minutes = { $number } minut

i18n/en/cosmic_settings.ftl

@@ -144,25 +144,26 @@ panel-missing = Panel Configuration is Missing
 ## Desktop: Wallpaper
 
 wallpaper = Wallpaper
-    .desc = Background images, colors, and slideshow options.
-    .same = Same background on all displays
-    .fit = Background fit
-    .slide = Slideshow
     .change = Change image every
+    .desc = Wallpaper images, colors, and slideshow options.
+    .fit = Wallpaper fit
+    .folder-dialog = Choose wallpaper folder
+    .image-dialog = Choose wallpaper image
+    .plural = Wallpapers
+    .same = Same wallpaper on all displays
+    .slide = Slideshow
 
 add-color = Add color
 add-image = Add image
 all-displays = All Displays
 colors = Colors
+dialog-add = _Add
 fit-to-screen = Fit to Screen
+open-new-folder = Open new folder
 recent-folders = Recent Folders
 stretch = Stretch
-system-backgrounds = System backgrounds
 zoom = Zoom
 
-wallpaper-dialog-image = Choose wallpaper image
-    .accept = _Add
-
 x-minutes = { $number } minutes
 x-hours = { $number ->
     [1] 1 hour

i18n/it/cosmic_settings.ftl

@@ -107,7 +107,6 @@ all-displays = Tutti gli Schermi
 colors = Colori
 fit-to-screen = Adatta allo Schermo
 stretch = Allarga
-system-backgrounds = Sfondi di sistema
 zoom = Zoom
 
 x-minutes = { $number } minuti

i18n/ru/cosmic_settings.ftl

@@ -155,7 +155,6 @@ all-displays = Все экраны
 colors = Цвета
 fit-to-screen = Подгонять под экран
 stretch = Растянуть
-system-backgrounds = Системные фоны
 zoom = Увеличить
 
 x-minutes = { $number } минут

i18n/sr-Cyrl/cosmic_settings.ftl

@@ -155,7 +155,6 @@ all-displays = Сви екрани
 colors = Боје
 fit-to-screen = Уклопи у екран
 stretch = Развуци
-system-backgrounds = Системске позадине
 zoom = Увећај
 
 x-minutes = { $number } мин.

i18n/sr-Latn/cosmic_settings.ftl

@@ -155,7 +155,6 @@ all-displays = Svi ekrani
 colors = Boje
 fit-to-screen = Uklopi u ekran
 stretch = Razvuci
-system-backgrounds = Sistemske pozadine
 zoom = Uvećaj
 
 x-minutes = { $number } min.

i18n/tr/cosmic_settings.ftl

@@ -108,7 +108,6 @@ all-displays = Tüm Ekranlar
 colors = Renkler
 fit-to-screen = Ekrana Sığdır
 stretch = Uzat
-system-backgrounds = Sistem duvar kağıtları
 zoom = Yakınlaştır
 
 x-minutes = { $number } dakika

i18n/zh-TW/cosmic_settings.ftl

@@ -148,7 +148,6 @@ all-displays = 所有顯示器
 colors = 顏色
 fit-to-screen = 延伸至全螢幕
 stretch = 延伸
-system-backgrounds = 系統背景
 zoom = 縮放
 
 x-minutes = { $number } 分鐘