Add pan step relative to distance
Add pan step relative to distance

jtorresfabra/osgjs,gideonmay/osgjs,jtorresfabra/osgjs,hishamabdelrahman/osgjs,cedricpinson/osgjs,gideonmay/osgjs,jtorresfabra/osgjs,kkuunnddaannkk/osgjs,cedricpinson/osgjs,jmirabel/osgjs,jmirabel/osgjs,kkuunnddaannkk/osgjs,jmirabel/osgjs,kkuunnddaannkk/osgjs,hishamabdelrahman/osgjs,gideonmay/osgjs,hishamabdelrahman/osgjs,cedricpinson/osgjs