a couple of library cache clearing methods and moves them to CacheHelperExtensions. Fixes #U4-1653 for 6.1 and updates ExamineEvents to
ensure that Examine re-indexes media on all of the correct events (including Trashed). Changes for Caching are being done to begin work with
CD-148
Converted over the SaveTemplate and SavePartialView methods of the codeEditorSave legacy web service to use MVC services and marked them obsolete.
Created a generic route to route all controllers found in the namespace Umbraco.Web.WebServices. Added a 'Url' property on the BasePage webforms class
to expose a UrlHelper for use in views. Created UrlHelper extensions to easily get the base url path of the REST MVC web services.
Converted the EditView page and JavaScript to use the new REST services with jQuery instead of crappy MS ajax.
