fixed issue with pub_date in feeds
fixed issue with pub_date in feeds

wlanslovenija/cmsplugin-blog,wlanslovenija/cmsplugin-blog,wlanslovenija/cmsplugin-blog,divio/cmsplugin-blog,divio/cmsplugin-blog,wlanslovenija/cmsplugin-blog,divio/cmsplugin-blog