Tasks with long titles get cut off once they reach the width of the "card" they are in.

Expected: titles wrap and card height is dynamic. This would make it much easier to read titles and avoid us guessing what the rest of the title says. This is crucial when 2 cards have titles that start with the same 7 words.

Originally reported at http://fab.wmflabs.org/T195

"This looks very easy to fix (it seems that just removing the white-space: nowrap rule from related CSS will fix it)."