little hack to update the taglabel on (un)set of colmax when there's only one client in the column
little hack to update the taglabel on (un)set of colmax when there's only one client in the column


darkfeline/wmii,darkfeline/wmii,Sirikid/wmii,wingyplus/wmii,Sirikid/wmii,wingyplus/wmii,rvedam/wmii,sigmavirus24/wmii,Sirikid/wmii,sigmavirus24/wmii,jerluc/wmii,sigmavirus24/wmii,jerluc/wmii,rvedam/wmii,wingyplus/wmii,sigmavirus24/wmii,rvedam/wmii,rvedam/wmii,jerluc/wmii,darkfeline/wmii,wingyplus/wmii,darkfeline/wmii,jerluc/wmii,darkfeline/wmii,sigmavirus24/wmii,rvedam/wmii,Sirikid/wmii,Sirikid/wmii,jerluc/wmii,wingyplus/wmii