v103-final

• Andy is working on the restriction enzyme track.
• Robert Baertsch is working on the retrogene track, extensions to the 2 bit API and the mRNA/EST tracks for the rheMac0 browser.
• Jacob is working on the rnaFold track.
• Angie made a fix to hgFind for databases that don't include a xenoMrna table.
• Fan is working on mm6 Known Genes.
• Fan has added a util "hgFaToTab".
• Hiram is working on mm6.
• Hiram also extended faSplit.
• Hiram has written src/product/README.debug.
• Kate is working on GENCODE.
• Mark is working on Genbank.
• Jim is working on ai/paraflow (not included in the review since standalone).
• Brian added italics to the scientific name in the blue bar