anchor.diff:  Sunday,17:05,10,break 10,break 10,break 40,,,
   Sunday,17:15,20,"L44: C. Lambacher: Making Embeddable Web Widgets Without Iframes
   L74: J. Filipe: Single Artifact Deployments for Python Applications
  -L43: A. Bourget: Building a Bitcoin service to buy movies, live.",B101: G. Ward: Go for Python Hackers,,,,
  +L??:",B101: G. Ward: Go for Python Hackers,,,,
   Sunday,17:35,10,break 10,break 10,,,,
   Sunday,17:45,35,M:35 Closing Ceremonies,,,,,
   Sunday,18:20,,SEEYA,,,,,
  
positive.code: Sunday,7:00,90,Setup,Setup,Setup,Breakfast setup,Registration setup,Sponsor setup
  Sunday,8:30,75,,,,Breakfast,Registration,Sponsor setup
  Sunday,9:45,25,M:25 Morning Messages,,,,,
  Sunday,10:10,45,K106: Opening keynote (Hilary Mason),,,,,
  Sunday,10:55,10,break 10,break 10,break 10,,,Sponsor + coffee
  Sunday,11:05,20,A98: A. Gaynor: Why Open Source Works,B73: J. Evans: Diving into Open Data with IPython Notebook & pandas,T27:100 V. Kanaujia: Dissecting memory mysteries of Python,,,
  Sunday,11:25,5,,break 5,,,,
  Sunday,11:30,15,,B11: C. Hawco: Python and Hadoop: Big Data Application Development with PyCascading,,,,
  Sunday,11:45,5,break 15,,,,,
  
negative.code: ,lightning talks?,,2,2,4,80,,
  ,,,,,,880,,
  ,,,,,,44 slots,,
  ,if we permit 10x40min talks,,"leaves max 22x20 min talks, not counting lightning",,,,,