Commits for larrym

v266_base to v267_preview (2012-04-24 to 2012-05-01) v267

• cleanup per review items from tim
  • src/hg/lib/jsHelper.c - lines changed 10, context: html, text, full: html, text
• use a union in jsonElement to simplify code and eliminate typecasts (per suggestion of angie and tim); rename jsonHash to jsonObject; fix some obsolete comments
  • src/hg/hgTrackUi/hgTrackUi.c - lines changed 2, context: html, text, full: html, text
  • src/hg/hgTracks/hgTracks.c - lines changed 18, context: html, text, full: html, text
  • src/hg/hgTracks/hgTracks.h - lines changed 1, context: html, text, full: html, text
  • src/hg/hgTracks/imageV2.c - lines changed 43, context: html, text, full: html, text
  • src/hg/hgTracks/searchTracks.c - lines changed 1, context: html, text, full: html, text
  • src/hg/inc/jsHelper.h - lines changed 74, context: html, text, full: html, text
  • src/hg/lib/jsHelper.c - lines changed 138, context: html, text, full: html, text
• fix things broken by changes in jsHelper
  • src/hg/hgVarAnnogrator/hgVarAnnogrator.c - lines changed 15, context: html, text, full: html, text
• fix compiler error
  • src/hg/lib/jsHelper.c - lines changed 2, context: html, text, full: html, text
• fix things broken by changes in jsHelper
  • src/hg/hgTracks/imageV2.h - lines changed 2, context: html, text, full: html, text