code tidy; js_section simplified; unwanted methods removed
code tidy; js_section simplified; unwanted methods removed

andrewyatz/public-plugins,muffato/public-plugins,andrewyatz/public-plugins,muffato/public-plugins,andrewyatz/public-plugins,Ensembl/public-plugins,Ensembl/public-plugins,andrewyatz/public-plugins,muffato/public-plugins,andrewyatz/public-plugins,muffato/public-plugins,Ensembl/public-plugins