The behaviour is not overly intuitive, and the icon wasn't helping
(hamburger icon usually means "menu"). Now the back button always goes
back to the index, no matter where you are, and there's a tooltip that
says "Back to discussion list".
Turns out the click handler was bound to the surrounding element
rather than the one that wraps the rendered bio when it is not
being edited.
Fixes#1145.
* Added option to hide the language selector in the header
* Added `hide_language_selector` Switch to BasicsPage
* Added `hideLanguageSelector` property to ForumSerializer
* Apparently fixed the "Add Extension" button locale.... someone must not have compiled their changes :P
* Changed hideLanguageSelector (and such) to showLanguageSelector
* Change `core.admin.basics.show_language_selector_heading` to be `_label`
* Change showLanguageSelector in ForumSerializer to be boolean, default: true
* Ooops! Remove console.log 🤦♂️
* Changed "Rename Discussion" prompt into a modal.
* Added DiscussionRenameModal component (Modal)
* Changed DiscussionControls.renameAction to use the modal (I may have removed the ability to return a promise)
* Added punycode.js back to js/forum dist
* Fixed some formatting, removed some unnecessary variables
* Add session option to Rememberer class
* Update session login function to allow send additional data
* Add Remember me checkbox
* Cleanup login modal
* Added type search to search bar (forum)
* Added CSS `box-sizing: inherit` to search <input> because bootstrap styles mess up the search box
* Added type color to both color settings in appearance (admin)
Interesting bug. Turns out that the JSX for the post header item list was producing m('ul', null, [children]), as you would expect. But Mithril 0.1.x interprets the null as another child rather than an attributes splat. This results in an empty text node being added to the DOM, which mucks up Mithril's diffing algorithm when it tries to add/move the items that we provide in the children array. The workaround is to not use JSX so we can get rid of that null/empty text node. This behaviour has been fixed in Mithril 1.0 so we will be able to remove the workaround.
* When clicking "refresh" button for discussion list (on homepage) refresh notifications
* When clicking forum title (on homepage) refresh notifications
