Fixes broken custom emoji in autocomplete when proxying to remote BE

src/components/post_status_form/post_status_form.js

@@ -91,7 +91,7 @@ const PostStatusForm = {
           screen_name: `:${shortcode}:`,
           name: '',
           utf: utf || '',
-          img: image_url,
+          img: utf ? '' : this.$store.state.config.server + image_url,
           highlighted: index === this.highlighted
         }))
       } else {

src/main.js

@@ -79,11 +79,12 @@ const i18n = new VueI18n({
 window.fetch('/api/statusnet/config.json')
   .then((res) => res.json())
   .then((data) => {
-    const {name, closed: registrationClosed, textlimit} = data.site
+    const {name, closed: registrationClosed, textlimit, server} = data.site
 
     store.dispatch('setOption', { name: 'name', value: name })
     store.dispatch('setOption', { name: 'registrationOpen', value: (registrationClosed === '0') })
     store.dispatch('setOption', { name: 'textlimit', value: parseInt(textlimit) })
+    store.dispatch('setOption', { name: 'server', value: server })
   })
 
 window.fetch('/static/config.json')