Remove jQuery dependency from outgoing, file and email link tracking.
Remove jQuery dependency for share and tool links.

Known Issue: The tool links make a call to the trackEvent function twice.
Move the rating tracking to the rating functions.
Remove the !isMobile check since we're no longer using jQuery
initd is no longer needed, so remove.
Capture and reuse original onclick if it exists. #312
Add onclick function test.
Remove deprecated method.
Add script to load link_attribution. Close #406
Merge pull request #407 from smeranda/link_attribution

Add GA link attribution for more accurate in-page analytics
Remove the webcam from the tools
Use more space for site title

With the void caused by the removal of the webcams, we can allow a bit more horizontal space for the site title.
Merge pull request #409 from smeranda/kill-webcam

Remove the webcam from the templates
Add subject to email share click. Close #411
Cleanup subtabs

Move up a bit and tone down the border radius.
A little more breathing room for sub tabs, emphasis.
Merge branch 'develop' of github.com:unl/wdntemplates into analytics

Conflicts:
	debug.shtml
	wdn/templates_3.1/scripts/analytics.js
	wdn/templates_3.1/scripts/feedback.js
Use event listeners for link tracking
Create script to track scrolling depth in Google Analytics
Add IE8 support to scroll_depth. Close #415