[Fedora-spins] RFC 1 - consolidate repo definitions

[Bruno Wolff III]

We have about a half dozen ks files with repo commands in them that need 
to be changed when a new branch is split off master. I'd like to change 
this (for f20) to have three repo files. One with branched / released 
definitions, another that has rawhide definitions and a third that 
will include one of the first two (the other commented out) that would be 
included by all of the ks files that currently have repo commands.