now we have winix.css in common/winix directory
it is automatically loaded by index_head_functions_add.html
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@898 e52654a7-88a9-db11-a3e9-0013d4bc506e
is chosen automatically when 'fullscreen' parameter is passed
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@776 e52654a7-88a9-db11-a3e9-0013d4bc506e