Social Auto Poster - WordPress Plugin 5.4.8

* [+] New: Upgraded Twitter library.

* [*] Fix: Removed Pinterest cookie method.
* [*] Fix: Removed extra "Image" button from post meta settings.
* [*] Fix: Fixed custom message issue on Instagram.

* [+] New: Added Reddit community flair option.
* [*] Fix: Fixed an issue of image posting in Reddit.
* [*] Fix: Resolved error notice issue in Reddit quick posting.