With Christmas around the corner, we thought was a good time to expose the Joomla! extensions that we keep on our list of "nice" ways to really make your web site sing. These tools range from just making repetitive tasks simpler to generating revenue. Read on to find our top picks. The  Joomla Extension Directory (JED) , is the very best source for current Joomla extensions. We go there regularly to help clients find tools and build solutions. With over 7,000 extensions on the date of this post, though, sifting through the possibilities can be tough. So, we're providing a description...