For #235, some minor news tweaks. The submitted by text is now a link to the author's profile. Only show 1 textarea to the user when submitting a new news story. The admin can paste into the 2nd one if needed.

.poll-form {
    padding-bottom: 1em;
}
.poll-form ul {
    list-style: none;
    padding-bottom: 0.5em;
}
.poll-form li {
    padding: 0.5em 0 0.5em 0.5em;
}
dl.poll-result {
    width: 80%;
}