Reduce title height by 2 pixels for microdeck2 theme

themes/microdeck2/close-active.xpm

themes/microdeck2/close-inactive.xpm

themes/microdeck2/close-pressed.xpm

themes/microdeck2/hide-active.xpm

themes/microdeck2/hide-inactive.xpm

themes/microdeck2/hide-pressed.xpm

themes/microdeck2/maximize-active.xpm

themes/microdeck2/maximize-inactive.xpm

themes/microdeck2/maximize-pressed.xpm

themes/microdeck2/menu-active.xpm

themes/microdeck2/menu-inactive.xpm

themes/microdeck2/menu-pressed.xpm

themes/microdeck2/shade-active.xpm

themes/microdeck2/shade-inactive.xpm

themes/microdeck2/shade-pressed.xpm

themes/microdeck2/stick-active.xpm

themes/microdeck2/stick-inactive.xpm

themes/microdeck2/stick-pressed.xpm

themes/microdeck2/title-1-active.xpm

themes/microdeck2/title-1-inactive.xpm