Commits for max

v315_preview to v315_preview2 (2015-04-08 to 2015-04-13) v315

• first go a external tools integration
  
  • src/hg/hgTracks/hgTracks.c - lines changed 33, context: html, text, full: html, text
  • src/hg/hgTracks/mainMain.c - lines changed 8, context: html, text, full: html, text
• 2nd version of external tools menu support
  
  • src/hg/hgTracks/hgTracks.c - lines changed 46, context: html, text, full: html, text
  • src/hg/hgTracks/mainMain.c - lines changed 21, context: html, text, full: html, text
• changes after code review, refs #15127
  
  • src/hg/lib/hui.c - lines changed 1, context: html, text, full: html, text
  • src/inc/udc.h - lines changed 3, context: html, text, full: html, text
  • src/lib/udc.c - lines changed 23, context: html, text, full: html, text
• Merge commit '4e1d13ebd43f4caa84788fa689b42dca25196b9f'
  
• removing unneeded copies and fixing the output path of clinvar otto
  update. refs #14045
  
  • src/hg/utils/otto/clinvar/clinVarToBed - lines changed 2, context: html, text, full: html, text
  • src/hg/utils/otto/clinvar/doUpdate.sh - lines changed 4, context: html, text, full: html, text