v128-preview

New things:

• Galt has a new utility vgLoadAllen.c.
• Kate added a new utility ratStuff/mafSplitPos.

Edits:

• Jim has extensive edits to paraFlow.
• Heather added SNP processing utils.
• Brian is working in kent/src/hg/history.

Bug fixes:

• Jim has fixed a BLAT bug.
• Angie has bug fixes to hgFind.c.

Data:

• Fan added tracks for hg18: KG, recombRate, BioCyc, rn4 pairwise.
• Hiram is working on mm8 and monDom4.
• Kate ran hg17 multiz17 with autoMZ.
• Rachel is working on danRer3.

Doc:

• Fan added hg18 description.html.
• Donna wrote-up danRer3 multiz5way.