Travis: Initiating build for commit '9f687ad2eaea1c02b087175b12c3946ee4694c60' on branch 'master': Remove stray newlines in javascript tracking code output, use server side tracking code generation for JS code & for image tracking code, add new SitesManager.getImageTrackingCode API method for server side image tracking code generation, and fix bug where goals for initially selected site in image tracking code generator were not loaded.