Commits for markd

v236_preview to v236_base (2010-07-13 to 2010-07-20) v236

• added test case from Sanger bug report
  • src/hg/das/tests/makefile - lines changed 6, context: html, text, full: html, text
• update suppressions due to code changes
  • src/lib/valgrind.suppress - lines changed 3, context: html, text, full: html, text
• don't do git update except on beta install
  • src/hg/htdocs/makefile - lines changed 5, context: html, text, full: html, text