toolness/friendlycode — pull request #130 by toolness (2012-08-27 18:42:45+00:00)
Title: Restore gutter pointer

The gutter pointer is back!

Before 1c50dcc41d0b28123e8683072c58c5eeb02aebf2 we had a pointer, but it only worked on lines that didn't wrap, so we removed it. The production branch currently looks like this now:

But this pull request contains an SVG-based one that looks like this for lines that don't wrap:

And this for lines that do wrap:

For reference, see Jess' original [gutter pointer mockup](http://www.flickr.com/photos/jessicaklein/7221327312).