make HTMLFeatures show the description if at the appropriate scale, even if the feature e has no name (label)
make HTMLFeatures show the description if at the appropriate scale, even if the feature e has no name (label)

erasche/jbrowse,SuLab/jbrowse,limeng12/jbrowse,nathandunn/jbrowse,erasche/jbrowse,erasche/jbrowse,SuLab/jbrowse,limeng12/jbrowse,GMOD/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,igemsoftware/Shenzhen_BGIC_0101_2013,GMOD/jbrowse,GMOD/jbrowse,erasche/jbrowse,limeng12/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,limeng12/jbrowse,SuLab/jbrowse,SuLab/jbrowse,limeng12/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,Arabidopsis-Information-Portal/jbrowse,nathandunn/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,Arabidopsis-Information-Portal/jbrowse,Arabidopsis-Information-Portal/jbrowse,SuLab/jbrowse,Arabidopsis-Information-Portal/jbrowse,erasche/jbrowse,nathandunn/jbrowse,GMOD/jbrowse,limeng12/jbrowse,Arabidopsis-Information-Portal/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,Arabidopsis-Information-Portal/jbrowse,limeng12/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013,Arabidopsis-Information-Portal/jbrowse,SuLab/jbrowse,SuLab/jbrowse,GMOD/jbrowse,erasche/jbrowse,nathandunn/jbrowse,erasche/jbrowse,nathandunn/jbrowse,erasche/jbrowse,limeng12/jbrowse,igemsoftware/Shenzhen_BGIC_0101_2013