Air Explorer 1.2.1, new version

List of changes: -New Window to add cloud accounts easily. -Option to clear the completed uploads or downloads automatically. -Fixed non US characters garbled on Google Drive on copy or move until hey were refreshed. -Fixed move and copy files and folders with non US characters in Yandex. -Fixed move and copy files and folders with non US characters in Copy. -Fixed move and copy files and folders with non US characters in Baidu. -Updated Chinese (Taiwan) translation (Thanks to AFA). -Updated Chinese (China)  translation (Thanks to AFA).