Loads image title if any

def _get_title(self,directory,filename):
        """Loads image title if any"""
        # =========== LOAD TITLE ========
        fullfile=os.path.join(directory,filename+'.title')
        try:
            logger.debug('trying to open [%s]'%(fullfile))
            _title=(open(fullfile).readline().strip())
            logger.debug("_updatemeta: %s - title is '%s'",filename,_title)
        except:
            _title=''

        return _title