fixed: if a footer column had no items, the column header was still appearing
fixed: if a footer column had no items, the column header was still appearing

git-svn-id: bc1bac543ec1b3c003370e43af937eeab92df7a4@498 bc0df05e-133d-0410-bb72-81d3b1e9bcfd

jobsearch/jobberbase,shivamanhar/jobberbase,jycr753/jobberbase,myusufe/Job,opt9/jobberbase,Jandersolutions/jobberbase,Jandersoft/jobberbase,Jandersolutions/jobberbase,shivamanhar/jobberbase,Jandersoft/jobberbase,filipcte/jobberbase,filipcte/jobberbase,filipcte/jobberbase,jobsearch/jobberbase,jobsearch/jobberbase,Jandersoft/jobberbase,Jandersolutions/jobberbase,jycr753/jobberbase,myusufe/Job,opt9/jobberbase,myusufe/Job,shivamanhar/jobberbase,opt9/jobberbase,jycr753/jobberbase