adds .block class to override inline or inline-block elements, removed width and height properties on textarea and using resize property for browser with support, added .resize-horizontal and .resize-vertical classes to control resizing direction, default is both, jQueryUI .resize() is used for browser without resize support.

git-svn-id: http://svn.cmsmadesimple.org/svn/cmsmadesimple@8817 3d254a34-79dc-0310-9e5f-be208747d8a0