These two fields allow to specify a different default assignee for ticket opened against this package in bugzilla. Note: The EPEL field is always displayed for packages in the 'rpms' namespace regardless of whether it is used in bugzilla or not.
9ad7728
make -devel package depend on arch-specific -libs package 1) the library has moved from the main to the -libs package 2) this ensures that a -devel package always pulls in the right arch of the -libs package, e.g. on multi-lib systems