v115-preview

New things:

• Heather added support for a disease variation track.

Bug fixes:

• Galt fixed bugs in motif search.

Data:

• Angie is working on droGri1, droMoj2, droVir2.
• Brian checked in makeCanHg9.doc (1500 lines).
• Rachel is working on danRer3.
• Hiram is working on cb2, ce3.
• Katie Pollard is working on archae.