Commits for galt

v302_base to v303_preview (2014-06-30 to 2014-07-07) v303

• Fixes #13530. Users reported that blank cookie values are coming in. Check for them and give appropriate warnings, debugging info, and response when parsing or writing cookie values for webIds.
  • src/hg/lib/cart.c - lines changed 13, context: html, text, full: html, text
  • src/hg/lib/cartDb.c - lines changed 10, context: html, text, full: html, text