/etc/dnsmasq.conf has an option, conf-dir=/etc/dnsmasq.d, that allows dnsmasq to read additional config information from within that directory in the traditional fashion. Unfortunately, it's commented out by default. Any chance we can create this directory & uncomment the conf-dir directive? It'd be useful for a project I'm thinking about. :)
Seems like a sane, useful RFE. I had an update to 2.35 to do anyway, so I rolled this into the latest packages for FC-5, FC-6, and devel; they should be available at the next push. Thanks for the good suggestion, Chris!