Commits for galt

v267_base to v268_preview (2012-05-15 to 2012-05-22) v268

• merge-and-squash dev branch hgFindSpecReleaseTag
  • src/hg/inc/hgFindSpec.h - lines changed 1, context: html, text, full: html, text
  • src/hg/lib/hgFindSpecCustom.c - lines changed 14, context: html, text, full: html, text
  • src/hg/makeDb/hgFindSpec/hgFindSpec.c - lines changed 104, context: html, text, full: html, text
  • src/hg/makeDb/trackDb/loadTracks - lines changed 1, context: html, text, full: html, text