2. Made sure that network link DIVs are separated by border & padding only if there is need. Now if a person only has grants, on it's profile page there is no longer border & padding on top of the co-investiogator link.
2. Fixed the bug NIHVIVO-1595. Now for https: sites the sparkline visualizations are rendered by generating a chart image url instead of going throught the google visualization API. This image is directly placed in the container. For http sites it follows the old procedure.
2. Changed the code/style that shows/hides collaborator links (co-pi & co-author n/ws) for a person, so that the code that will check if any publications/grants are attached to a person can manipulate visibility of these links.