Commits for kent

v248_preview to v248_preview2 (2011-02-22 to 2011-03-01) v248

• Improved usage message
  • src/hg/utils/hubCheck/hubCheck.c - lines changed 2, context: html, text, full: html, text
• Fixing a seg-fault in hgMapToGene that was apparent creating knownToEnsembl on mm9. Just a missing NULL check.
  • src/hg/near/hgMapToGene/hgMapToGene.c - lines changed 2, context: html, text, full: html, text
• Making it so that the blue bar on the top doesn't get fat when you make the window narrow.
  • src/hg/hgTracks/hgTracks.c - lines changed 0, context: html, text, full: html, text