Don't include punctuation in link

[simenheg]

When a URL appears at the end of a punctuated sentence the punctuation mark is included in the link, which is almost always not what one wants.

For instance, the text Check out this link: http://foo.org. becomes Check out this link: <a href="http://foo.org.">http://foo.org.</a> instead of the expected Check out this link: <a href="http://foo.org">http://foo.org</a>..

[kamikaz1k]

I'm not sure when this was fixed but as of v3.0.0 it seems to work as you are expecting it to.