Contribution: additional voting widget - "thumbs up and down"

A big thank you to the developers and maintainers of this modules. It's easy to use and works very well.

My client requested a slightly different look for their widget, which I thought I'd share with you via the attached module, "Vote Up/Down Widgets", which is fully self-contained, written as per the Vote/Up Down instructions.

Just unzip, enable and you'll find you have an extra widget, Thumbs up and down available at Site configuration >> Vote Up/Down >> Nodes (also under the Comments and Terms tabs, if the relevant Vote Up/Down submodules are enabled.

The "Vote Up/Down Widgets" module can easily be enhanced with more custom widgets, but currently contains only one: Thumbs up and down.
This widget is a bit like the existing "Up and down" widget but differs in the following ways:
o different images: thumbs rather than arrows
o different layout: clickable images above vote counter, rather than on same line
o brighter colours

I've kept the .css to a bare minimum, so that it's obvious what to change if you'd like to drop in your own thumb images, change alignment, colours etc.

Enjoy, extend and share.

Rik