Use Date/toLocale* to format date/time#475

Draft

johnd0e wants to merge 3 commits intoIITC-CE:masterfrom johnd0e:locale-core

+42-22

Commits on Mar 26, 2021

core: new window.locale variable to store preferred languages (to use in date/time formatting)
johndoe
committed
region_scoreboard: use Date/toLocale* to format date/time
johndoe
committed
chat: use Date/toLocale* to format date/time
johndoe
committed