Commits for braney

v255_preview to v255_preview2 (2011-07-26 to 2011-08-02) v255

• disconnects from myHub just delete the cart variable, not the line in the hubStaus table
  • src/hg/hgHubConnect/hgHubConnect.c - lines changed 11, context: html, text, full: html, text
• change "import tracks" button to "track hubs" button. Make disconnects in hgHubConnect return to myHubs tab
  • src/hg/hgGateway/hgGateway.c - lines changed 1, context: html, text, full: html, text
  • src/hg/hgHubConnect/hgHubConnect.c - lines changed 6, context: html, text, full: html, text
  • src/hg/hgTables/mainPage.c - lines changed 1, context: html, text, full: html, text
  • src/hg/hgTracks/hgTracks.c - lines changed 1, context: html, text, full: html, text
• make help in blue bar go to track hub help when in hgHubConnect
  • src/hg/lib/web.c - lines changed 2, context: html, text, full: html, text