+ Added Taiwan Chinese language support (thanks to Myron Pai)
+ Supports WordPress 5.3 and newer versions
+ Compatible with PHP 7.3
! "Hide on mobile devices" option now uses wp_is_mobile function for better compatibility
+ Added "Hide looking at" in general options to help users who have high usage in real-time database
! Now LC uses even less real-time database sources
* Now offline form notification emails can be replied to visitor (not site email)
! Chat widget was shown up on different IE versions. Now hidden from all
! Fixed paste issue on reply
