Version 1.1.1
* Tweak: update EDD plugin updater
* Tweak: update English translation files.
* New: UM Friends extension integration
* New: allow conversations template to be customized in theme folder.
* Added: Brazil and French translation .mo and .po files
* Added: action hook `um_messaging_button_in_profile`
* Fixed: timezone UTC support
* Fixed: saving of privacy option
* Fixed: redirect url
* Fixed: message template in shortcode
* Fixed: message box styles
* Fixed: remove notices and fix sql prepare statement
* Fixed: refactor and optimize database query
* Fixed: count messages in SQL query
* Fixed: redirection after login
