Tutorial: now it uses busybird_input_feed command first, because it's easier than importing statuses from Twitter.
status.tx: remove <a> links around attached images. There are two reasons for this decision.
1. If you click "expand" button to see the image, your cursor is now on the image.
   It is very frustrating when you click it expecting to collapse the image BUT it jumps to the raw image.
2. You can still access the raw image by right-clicking.