Changelog/2020/December 7

Hi all --
Released some quick guesting update changes:
* Stopped ability use in island parkour (!)
* Fixed shift-click island parkour cancel item
* Fixed flying when starting island parkour
* Fixed bypassing social skill requirements for some items (!)
* Moved choosing island categories to a single page
* Show custom island name on scoreboard whilst guesting
* Added island browser to fast travel menu (!)
* Show line numbers for island NPC dialogue
+ some other bug fixes.
Thanks