Changelog 2.1-Added new text strings with more details for the function of dumping the current official theme so that it can be more clear now-Fixed a typo with the Italian translation-Fixed a bug with the creation of temporary files for custom themes downloaded from the online repository-Fixed a bug that did not delete on exit the temporary folder in which custom themes downloaded from the online repository were extracted-Add a new function to filter the custom themes from the online repository-Possibility of filtering based on three parameters (title, author and description) that can be enabled and disabled freely by the user-Fixed a bug that when the user changed the sorting of the list of custom themes from the online repository then the program downloaded the wrong theme preview images-Added a note that in case the program can not create a backup of the app.db file then it will invite the user to turn off the option if he want to proceed anyway-Cleaned up the code from all the old, and now unused, text strings