added 'scss3b-' prefix to CSS classes, you must update your custom css, custom CSS is preserved across updates (I hope), minor bug with parameter table on plugin settings page, minor plugin settings page update

git-svn-id: https://plugins.svn.wordpress.org/standout-css3-buttons/trunk@889769 b8457f37-d9ea-0310-8a92-e5e31aec5664