Cleaning up Pulse Scribe

I did a lot of cleanup in Pulse Scribe, the blogging platform I am building. Much of it involved cleaning up the admin UI and code. Along with a few overlooked items, like /poll is now /op for Opinion Poll. Finally, I added a big change: pasting an image into a post now uploads it without creating orphan images. I'm sure I will think of another change before I go to sleep, but this is most of what I am doing on this project for now.