Commits for galt

v249_preview to v249_preview2 (2011-03-15 to 2011-03-22) v249

• fixing spelling error in static function
  • src/hg/hgTracks/netTrack.c - lines changed 3, context: html, text, full: html, text
• adding tweak code to chain and net draw color to distinguish chr2B from chr2A, as requested by b0b
  • src/hg/hgTracks/simpleTracks.c - lines changed 7, context: html, text, full: html, text