Commits for galt

v288_preview2 to v288_base (2013-08-13 to 2013-08-19) v288

• fixing hgwbeta login after hardware move to san diego
  • src/hg/qaPushQ/makefile - lines changed 1, context: html, text, full: html, text
• getting rid of a debugging line
  • src/hg/lib/web.c - lines changed 1, context: html, text, full: html, text
• adding support for null cart which is used in qaPushQ and maybe a few other places
  • src/hg/lib/web.c - lines changed 6, context: html, text, full: html, text
• fixing minor anti-sqli problems
  • src/hg/qaPushQ/qaPushQ.c - lines changed 4, context: html, text, full: html, text
• fixing exception bottleneck ip to new hgwdev ip address
  • confs/rr.hg.conf - lines changed 1, context: html, text, full: html, text