Hovering paperclip now displays notes

I've made it so that if you hover over a paper clip it displays the corresponding notes without you having to click the paper clip or the edit button.

View notes by hovering over the paper clip

This isn't a huge feature by any means, but one that's kind of cool and I think very practical. There are a few minor problems with it - I had to remove the line breaks (so your notes are displayed without line breaks), and if you have a reaaaaaalllllllllllllllly long word, it can hang over the outside of the box. Other than that I think this is a nice little time saver when viewing your notes.