message: wrench: made it so downloaded images / gifs use the right username
  Fixes
diff: @@ -539,7 +539,11 @@ const handleGifClick = (ev) => {
  video.height = chirp.entities.media[0].sizes.large.h;
  video.width = chirp.entities.media[0].sizes.large.w;
  - video.name = `${chirp.user.screenName}-${video.src.split('/').pop().replace('.mp4', '')}`;
  + let postedUser = chirp.user.screenName;
  + if (chirp.retweetedStatus) {
  + postedUser = chirp.retweetedStatus.user.screenName;
  + }
  + video.name = `${postedUser}-${video.src.split('/').pop().replace('.mp4', '')}`;
  proxyEvent('clickedOnGif', { tweetKey: chirpKey, colKey, video });
  };
  @@ -613,7 +617,11 @@ $('body').on('click', '[data-btd-action="download-media"]', (ev) => {
  .then((blob) => {
  const originalExtension = item.replace(/:[a-z]+$/, '').split('.').pop();
  const originalFile = item.split('/').pop().split('.')[0];
  - FileSaver.saveAs(blob, `${chirp.user.screenName}-${originalFile}.${originalExtension}`);
  + let postedUser = chirp.user.screenName;
  + if (chirp.retweetedStatus) {
  + postedUser = chirp.retweetedStatus.user.screenName;
  + }
  + FileSaver.saveAs(blob, `${postedUser}-${originalFile}.${originalExtension}`);
  });
  });
  });
  