Josh   new farm delete view

1.  Converted Farms:deleteFarm to a class derived from singleobjectmixin and view classes.  Had to alter the url pattern a little.  Separated previous code of deleteFarm method into get and post methods.  Tested using individual, created memberorg administrator.
2.  Changed gleaners/footer css.  Footer is now fixed at the bottom.  Can improve performance using some jquery.