Redone panel embedding according to http://stackoverflow.com/questions/18147887/html-layout-adding-sidebar-column-to-existing-site/18148419#18148419
Redone panel embedding according to http://stackoverflow.com/questions/18147887/html-layout-adding-sidebar-column-to-existing-site/18148419#18148419

GreyCat/power-musicbrainz-editor