Feature/smallfixes (#177)

* return logos

* dates w/o commas

* make arrows slightly larger

* intro/info popup fixes

src/common/utilities.js

@@ -406,5 +406,5 @@ export function makeNiceDate (datetime) {
     { value: year }
   ] = dateTimeFormat.formatToParts(datetime)
 
-  return `${day} ${month}, ${year}`
+  return `${day} ${month} ${year}`
 }