message: detect if a file is an image or some other type
diff: @@ -410,7 +410,7 @@ module.exports = function(controller) {
  for (var f = 0; f < topics[t].script[m].platforms.web.files.length; f++) {
  // determine if this is an image or any other type of file.
  - topics[t].script[m].platforms.web.files[f].image = (topics[t].script[m].platforms.web.files[f].url.match(/\.(jpeg|jpg|gif|png)$/) != null);
  + topics[t].script[m].platforms.web.files[f].image = (topics[t].script[m].platforms.web.files[f].url.match(/\.(jpeg|jpg|gif|png)$/i) != null);
  message.files.push(topics[t].script[m].platforms.web.files[f]);
  }
  