Fixed: #3382 Too long file path breaks dialog filename

[warpdesign]

Possible fix for #3382.

[redmunds]

Thanks for reporting and submitting a fix for this bug.

First, you need to sign the CLA before we can accept a fix from you.

I verified that your code somewhat fixes the problem, but it has 2 issues:

1. It breaks at the beginning of the url even though there's room to display part of it on line
2. It breaks in the middle of a word -- breaking on a slash is preferred

Also, we already have a solution for this in the method StringUtils.breakableUrl(), but it wasn't getting applied. I submitted pull request #3446 to fix this case and several others, in case you want to take a look.

Closing.