Added new file "menu" and new demo file "examples/menutest".
Added new file "menu" and new demo file "examples/menutest".

onixie/mcclim,swflint/McCLIM,antifuchs/mcclim,slyrus/mcclim,onixie/mcclim,onixie/mcclim,slyrus/mcclim,swflint/McCLIM,swflint/McCLIM,antifuchs/mcclim