* jQuery: Migrate to `.on()`, `.off()`, `.trigger()`
This avoids methods that are deprecated in newer versions of jQuery.
* jQuery: avoid `.removeAttr`, prefer `.prop`
* helper.edit: wait up to 10 seconds for ACCEPT_COMMIT
* Chat: disabled attribute is boolean
* Chat: avoid inline onclick handler to support jQuery 3.4+
* jQuery: update to version 3.6.0
* Update to 3.7
* Removed deprecated event.
* Revert change to focus on padeditor.ace
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Co-authored-by: webzwo0i <webzwo0i@c3d2.de>
On some erros that display a modal with "Force reconnect" button, allow
Etherpad to automatically reload pad after a few seconds. Amount of
seconds is defined on settings.json.
Still need to create tests for this feature, and implement i18n.