Adds HTML code to the output which prevents floating images from
floating from one blog to the next (or previous).
Rearrange up/down arrows
When using a terminal, print out feed urls rather than just periods
Use real locking (flock)
Set stdout to UTF-8 (for debugging print statements)
make error message less ugly
Extract and print out the author of each blog entry
If there's no text, I don't want to see the title again as a replacement for it.
Emit HTML to set maximum text width
Add conditions, entered in the rss.list file, which are to be tested
before printing a blog entry (and can also alter it).  Also accept
comments in rss.list.
Accept hex-encoded XML characters