David Taylor af4b8d0e21 DEV: Automatically leave PresenceChannels when in the background (#15047) ... * DEV: Improve PresenceChannel state storage Replaces some objects with Maps, and removes the redundant _presentChannels Set. * DEV: Automatically leave PresenceChannels when in the background If a tab has been in the background for 10s, or there has been no user activity for 60s, then the user will be removed from all PresenceChannels until activity resumes. Developers can opt-out of this by passing `{onlyWhileActive: false}` to the `enter` method.		2021-11-30 15:38:19 +11:00
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images	DEV: Add SCSS helper to replace asset-uri and image-uri (#12664)	2021-04-12 13:57:39 +10:00
javascripts	DEV: Automatically leave PresenceChannels when in the background (#15047)	2021-11-30 15:38:19 +11:00
stylesheets	UX: Fix extra indent on lists when supporting mixed text direction (#15110)	2021-11-26 12:32:45 -05:00