implemented action items for move and delete (includes extension of apptasks to delete/move multiple items)

fixed display issue in QuickUnlock
fixed text color of recent files

src/Kp2aBusinessLogic/UiStringKey.cs

@@ -57,6 +57,8 @@ namespace keepass2android
 		CopyFileRequiredForEditing,
 		DuplicateUuidsError,
 		DuplicateUuidsErrorAdditional,
-		KdbBetaWarning
+		KdbBetaWarning,
+	    DeletingItems,
+		AskDeletePermanentlyItems
     }
 }