Commits for max

v315_preview2 to v315_base (2015-04-13 to 2015-04-20) v315

• Revert "2nd version of external tools menu support"
  
  This reverts commit 9227292b25ce2fc4a36ee898691a49ab53105fab.
  
  • 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
• Revert "first go a external tools integration"
  
  This reverts commit ad9686d48e880c57458d09ac2cc03801dc822be4.
  
  • 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
• changes after code review, refs #15164
  
  • src/lib/udc.c - lines changed 51, context: html, text, full: html, text