Commits for larrym

v267_base to v268_preview (2012-05-15 to 2012-05-22) v268

• menuBar => printMenuBar to fix name collision with some new code
  • src/hg/hgTracks/hgTracks.h - lines changed 1, context: html, text, full: html, text
• add jsonStringEscape; make .h header comments match .c file
  • src/hg/inc/jsHelper.h - lines changed 17, context: html, text, full: html, text
  • src/hg/lib/jsHelper.c - lines changed 60, context: html, text, full: html, text
• show bigBed items in color when in dense (really fix #7272)
  • src/hg/hgTracks/bigBedTrack.c - lines changed 1, context: html, text, full: html, text
• support gzipped data dump because COSMIC is now gzipping them
  • src/hg/utils/automation/loadCosmic.pl - lines changed 10, context: html, text, full: html, text