#114 Table cell valigns

[AstralisLux]

FlexWiki topic tables only have the default where text is
vertically aligned in the center.

So, if you have one word in one cell and two paragraphs
on the other cell of the same row, it will vertically align
the single word in the center whereas if it could be
vertically aligned to the top it would look much better
and be easier to read.