v8.2.0 New features: * New avatars, by David Revoy (#234): * new Sepia avatars * new Cats avatars * new Birds avatars * new Fenecs avatars * new Abstract avatars * plugin settings to change the avatar set (for now it is only possible to choose on the instance level, channel option will come later) Minor changes and fixes: * Fix #311: * Fix inconsistency between browsers on textarea outlines. * Fix ConverseJS input borders/outline/shadow. * Updated translations: german, french. * Fix #310: autocomplete background color. * Fix #314: input colors. * Autocomplete: adding a border, for better UI/UX.