added lock icons for NYT and Last.fm

these services are do not work for unauthenticated users
added myself as a user
Add Twitter button to spread the word =)
Updated user list
Add link to noscript page explaining how to enable JavaScript.
Updated styles.css to change upVote color on mouse hover
Add rtfeldman to user list.
Added me to users
Fixed a bug with the frontpage when there are no news in the database
Problem validating logged in user when posting comment. Fixes #138.
Change userlist.js to be alphabetical.
Allow users to create discussion threads in addition to submitting links.
Adding my username to userlists.js and fixing issue with show.jade
in which there were no spaces between 'submitted' and the rest of the text
when displaying comments.
fix some spacing on news/show view
add myself
Added a space after "submitted" and "by"
My nick in userlist.js correctly indented
Reduced comment font size to 1.05 from 1.25
Fix spacing in comments view
added case insensitive username lookup - fixes #143