added non grouped features hacks and added correct width for max-bins
added non grouped features hacks and added correct width for max-bins

Ensembl/ensembl-webcode,Ensembl/ensembl-draw,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode