Commits for larrym

v267_preview to v267_preview2 (2012-05-01 to 2012-05-08) v267

• pubsMarker tracks are in fact bed 5 not bed 4 (I'm also removing redundant bedSize = 5 from the code)
  • src/hg/makeDb/trackDb/trackDb.ra - lines changed 3, context: html, text, full: html, text
• remove pubsLoadMarkerItem code which was unnecessarily calling loadSimpleBedAsLinkedFeaturesPerBase (and thus making the pubsMarkerBand track quite slow); move itemName call in genericDrawItem so it's only done when needed
  • src/hg/hgTracks/simpleTracks.c - lines changed 25, context: html, text, full: html, text
• refactor loadingImg code so it can be reused in hgVarAnnogrator
  • src/hg/hgCustom/hgCustom.c - lines changed 1, context: html, text, full: html, text
  • src/hg/js/ajax.js - lines changed 44, context: html, text, full: html, text
  • src/hg/js/hgCustom.js - lines changed 24, context: html, text, full: html, text
• refactor menu bar code into a new file to get ready for new menu bar design (#5245)
  • src/hg/hgTracks/hgTracks.c - lines changed 436, context: html, text, full: html, text
  • src/hg/hgTracks/hgTracks.h - lines changed 12, context: html, text, full: html, text
  • src/hg/hgTracks/makefile - lines changed 1, context: html, text, full: html, text
  • src/hg/hgTracks/menu.c - lines changed 457, context: html, text, full: html, text