Updates to mm9, various bioconductor updates
Adding in code to generate man pages for chipenrich.data objects
Supporting files for building chipenrich.data

This includes more of what is needed to build the data package,
including the scripts to get data from conceptgen, and to build the
locus definitions from Chee's files (locusdef*txt). Documentation is
currently very poor.
Merge with master

*Pulled changes made by Ryan since dev branch was created.
*Conflicts in main.R settled with preference to dev branch.
Specifically, did not include GO terms associated with genes in
peaks-per-gene table.