Added code to prevent HTML injection on new posts.
Improved the previous anti-js injection solution.
Improved the javascript stripping code. Integrated latest editor pod.
Merging the latest from release/4.4.
Integrated the JS injection prevention fix from the editor.
Integrated the latest from the Editor pod.
Removed the unecessary method stringByRemovingScriptsAndStrippingHTML.
HTML tags are no longer available in when using an URL to open the app and create a post.
Merge pull request #2369 from wordpress-mobile/editor211-jsInjection

JS Injection Fix PR