added look and feel support to menus, fixed floating menu leakage, etc
added look and feel support to menus, fixed floating menu leakage, etc

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