New release checklist

update Mudlet/mudlet-lua with latest from vadi2/mudlet-lua
tag in git
go through every single commit and write up a newspost with the latest highlights
1. check wiki documentation while doing this to ensure everything is documented
2. document if not
make windows installer
1. sign windows installer
make macos installer
make linux installer
update Ubuntu PPA
post news on mudlet.org
post thread on forums.mudlet.org
post update on achaea, lusternia, imperian forums (any others?)
post update on twitter
post update on facebook

Release Checklist