new: clipboard backup (#263)

lib/l10n/app_de.arb

@@ -31,6 +31,7 @@
   "chooseFontFile": "Schriftart auswählen",
   "choosePrivateKey": "Private key auswählen",
   "clear": "Entfernen",
+  "clipboard": "Zwischenablage",
   "close": "Schließen",
   "cmd": "Command",
   "collapseUI": "Zusammenbrechen",

lib/l10n/app_en.arb

@@ -31,6 +31,7 @@
   "chooseFontFile": "Choose a font file",
   "choosePrivateKey": "Choose private key",
   "clear": "Clear",
+  "clipboard": "Clipboard",
   "close": "Close",
   "cmd": "Command",
   "collapseUI": "Collapse",

lib/l10n/app_fr.arb

@@ -31,6 +31,7 @@
   "chooseFontFile": "Choisir un fichier de police",
   "choosePrivateKey": "Choisir la clé privée",
   "clear": "Effacer",
+  "clipboard": "presse-papiers",
   "close": "Fermer",
   "cmd": "Commande",
   "collapseUI": "обвал",

lib/l10n/app_id.arb

@@ -31,6 +31,7 @@
   "chooseFontFile": "Pilih file font",
   "choosePrivateKey": "Pilih Kunci Pribadi",
   "clear": "Jernih",
+  "clipboard": "papan klip",
   "close": "Menutup",
   "cmd": "Memerintah",
   "collapseUI": "Runtuh",

lib/l10n/app_zh.arb

@@ -31,6 +31,7 @@
   "chooseFontFile": "选择字体文件",
   "choosePrivateKey": "选择私钥",
   "clear": "清除",
+  "clipboard": "剪切板",
   "close": "关闭",
   "cmd": "命令",
   "collapseUI": "折叠",

lib/l10n/app_zh_tw.arb

@@ -31,6 +31,7 @@
   "chooseFontFile": "選擇字體文件",
   "choosePrivateKey": "選擇私鑰",
   "clear": "清除",
+  "clipboard": "剪切板",
   "close": "關閉",
   "cmd": "命令",
   "collapseUI": "折疊",