Merge remote-tracking branch 'origin/develop' into websocket-fixes

* origin/develop: (119 commits)
  Apply 1 suggestion(s) to 1 file(s)
  Make it possible to localize user highlight options
  remove shoutbox test hacks
  fix shoutbox header, use custom scroll-to-bottom system, remove vue-chat-scroll, temporarily add chat test hack
  update changelog with 2.3.0
  change icons around
  Translated using Weblate (Japanese)
  Update timeline_quick_settings.js
  add screen_name_ui to tests
  separate screen_name and screen_name_ui with decoded punycode
  Update CHANGELOG.md
  add basic validation for statusless status notifications
  changelog mention
  fix chat unread badge
  update shelljs to get rid of warnings on build
  save a few characters
  focus input in emoji picker and react picker
  fix vue warnings
  add only to wording
  basic loggedin check for reply filtering
  ...

1 files changed, 3 insertions, 1 deletions

diff --git a/src/components/tab_switcher/tab_switcher.js b/src/components/tab_switcher/tab_switcher.js
index 76e7ef03..12aac8e6 100644
--- a/src/components/tab_switcher/tab_switcher.js
+++ b/src/components/tab_switcher/tab_switcher.js
@@ -93,7 +93,9 @@ export default Vue.component('tab-switcher', {
               <button
                 disabled={slot.data.attrs.disabled}
                 onClick={this.clickTab(index)}
-                class={classesTab.join(' ')}>
+                class={classesTab.join(' ')}
+                type="button"
+              >
                 <img src={slot.data.attrs.image} title={slot.data.attrs['image-tooltip']}/>
                 {slot.data.attrs.label ? '' : slot.data.attrs.label}
               </button>