added a unit test for ben involving calling next.body() from a <%call> tag
added a unit test for ben involving calling next.body() from a <%call> tag

wujuguang/mako,mindw/mako,Distrotech/mako,mindw/mako,zzzeek/mako,wujuguang/mako,Distrotech/mako,zzzeek/mako,sqlalchemy/mako,sqlalchemy/mako