check if cms_data.max_upload_size actually exists, so it doesn't throw console error, please whoever is editing JS files, do not mix up indentation space or tab and indentaion sizes, keep files look clean, and ide or text editor can be set to use a common style per file, thanks!

git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@9472 3d254a34-79dc-0310-9e5f-be208747d8a0
disabling media type checkboxes when media query is used, this was 1.11.x existing functionality, seems it got forgotten in DesignManager

git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@9473 3d254a34-79dc-0310-9e5f-be208747d8a0