Commits for larrym

v241_base to v242_preview (2010-09-28 to 2010-10-05) v242

• add tooltip to metadata help links
  • src/hg/js/hgTracks.js - lines changed 1, context: html, text, full: html, text
• use case-insensitive sort in mdbValSearch
  • src/hg/lib/mdb.c - lines changed 5, context: html, text, full: html, text
• remove trackMetadata code (hash wasn't being used any more)
  • src/hg/hgTracks/searchTracks.c - lines changed 18, context: html, text, full: html, text