plugin-click-tracking: Implemented the first pass at adding gaq tracking to the prev/next buttons upon click
plugin-click-tracking: Fixed a problem where the default next/prev function was getting called twice
plugin-click-tracking: Added documentation for the clicktracking plugin
Merge branch 'plugin-click-tracking'

* plugin-click-tracking:
  plugin-click-tracking: Added documentation for the clicktracking plugin
  plugin-click-tracking: Fixed a problem where the default next/prev function was getting called twice
  plugin-click-tracking: Implemented the first pass at adding gaq tracking to the prev/next buttons upon click