trac#447: Small improvements in table of contents.
trac#447: Small improvements in table of contents.

OpenSCAP/openscap,postfix/openscap,openprivacy/openscap,mpreisler/openscap,openprivacy/openscap,mpreisler/openscap,OpenSCAP/openscap,postfix/openscap,postfix/openscap,ybznek/openscap,mpreisler/openscap,redhatrises/openscap,openprivacy/openscap,ybznek/openscap,jan-cerny/openscap,mpreisler/openscap,postfix/openscap,OpenSCAP/openscap,postfix/openscap,jan-cerny/openscap,ybznek/openscap,Hexadorsimal/openscap,mpreisler/openscap,OpenSCAP/openscap,Hexadorsimal/openscap,postfix/openscap,openprivacy/openscap,Hexadorsimal/openscap,OpenSCAP/openscap,redhatrises/openscap,Hexadorsimal/openscap,ybznek/openscap,Hexadorsimal/openscap,redhatrises/openscap,jan-cerny/openscap,Hexadorsimal/openscap,ybznek/openscap,openprivacy/openscap,jan-cerny/openscap,redhatrises/openscap,openprivacy/openscap,OpenSCAP/openscap,redhatrises/openscap,mpreisler/openscap,redhatrises/openscap,jan-cerny/openscap,ybznek/openscap,jan-cerny/openscap