Adding 'wripl-async-script-loader.js'

This creates a new way to load non-local dependencies. So in this first instance,  the call to http://wripl.com/metrics/[uniqueclientname].js is now called via jQuerys' getScript() from within the wripl-async-script-loader.
NOTE the addition of the 'asyncScripts'  array to the WriplProperties object


git-svn-id: https://plugins.svn.wordpress.org/wripl/trunk@803707 b8457f37-d9ea-0310-8a92-e5e31aec5664
Changing mobile slider animation from jQuery.animate to css3 transition based motion using the "wripl-mobile-slider-active" class, for performance.

git-svn-id: https://plugins.svn.wordpress.org/wripl/trunk@803850 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bumping to version 1.5.2

git-svn-id: https://plugins.svn.wordpress.org/wripl/trunk@803893 b8457f37-d9ea-0310-8a92-e5e31aec5664