check in a bunch of files that Chin edited to delete commented lines having to do with the 32-bit linux build
v287 preview2
Merge branch 'master' of hgwdev:/data/git/kent
Added announcement for hgVai to indexNews and newsarch, and changed announcements for Gene Alleles and UCSC Genes to their condensed versions on indexNews.
Merge remote-tracking branch upstream/$:{upbranch}