No or wrong text wrapping for links and headings.

[rcane]

There are two problems with the current code concerning text wrapping:

• Headings are wrapped at the wrong position because TextRegion always uses the normal text font to compute the wrap position but the font of a heading is usually larger than that.
• Links are not wrapped at all. Shouldn't the code use the RenderLine() function like the other text elements do?

[juliettef]

Thanks for your feedback, I've fixed the header wrapping.
Links not wrapping is more difficult to implement, a fix may be done later.

[juliettef]

Thanks again, we were able to get the link wrap to work.