Changed Pan control to inherit from OpenLayers.Control.Button.
Changed Pan control to inherit from OpenLayers.Control.Button.

shevawen/openlayers,dracic/openlayers,openlayers/ol2,PetrDlouhy/openlayers,PetrDlouhy/openlayers,tschaub/openlayers-raster,openlayers/ol2,adh1365/openlayers,PublicStuff/openlayers,shevawen/openlayers,sbrunner/openlayers,Gnafu/openlayers,v5analytics/openlayers,Gnafu/openlayers,sanak/ol2,PublicStuff/openlayers,pgiraud/openlayers,avinet/openlayers,openlayers/ol2,openlayers/ol2,altamiracorp/openlayers,georchestra/openlayers,colllin/openlayers,PublicStuff/openlayers,owenmead/openlayers,kartverket/openlayers,sanak/ol2,shevawen/openlayers,tschaub/openlayers-raster,boundlessgeo/openlayers,wet-boew/openlayers,wet-boew/openlayers,owenmead/openlayers,v5analytics/openlayers,pvalsecc/openlayers,pvalsecc/openlayers,sbrunner/openlayers,pgiraud/openlayers,boundlessgeo/openlayers,ahocevar/ol2,WayTo/openlayers,PublicStuff/openlayers,owenmead/openlayers,colllin/openlayers,georchestra/openlayers,sanak/ol2,avinet/openlayers,v5analytics/openlayers,wet-boew/openlayers,boundlessgeo/openlayers,WayTo/openlayers,dracic/openlayers,altamiracorp/openlayers,elbakai/openlayers,boundlessgeo/openlayers,shevawen/openlayers,Gnafu/openlayers,elbakai/openlayers,dracic/openlayers,pgiraud/openlayers,colllin/openlayers,avinet/openlayers,kartverket/openlayers,pgiraud/openlayers,georchestra/openlayers,avinet/openlayers,PetrDlouhy/openlayers,PetrDlouhy/openlayers,WayTo/openlayers,Gnafu/openlayers,wet-boew/openlayers,sanak/ol2,altamiracorp/openlayers,elbakai/openlayers,altamiracorp/openlayers,owenmead/openlayers,pvalsecc/openlayers,v5analytics/openlayers,sbrunner/openlayers,WayTo/openlayers,tschaub/openlayers-raster,adh1365/openlayers,colllin/openlayers,adh1365/openlayers,ahocevar/ol2,kartverket/openlayers,elbakai/openlayers,dracic/openlayers,sbrunner/openlayers,adh1365/openlayers,pvalsecc/openlayers,kartverket/openlayers,ahocevar/ol2