[PICOCON] Put in some basic information to Picocon 31 page
Remove Picocon 30 images
Add photos for the Picocon 31 GoH
Remove copy of Stross's link on Southwood's GoH entry
Column breaking work-around for firefox
Fxi title to be smae height as other pages
Changes from Amanda
Fixing inconsistent styles after firefox columns fix
Add picocon 30 and picocon pot to the history record
Fix links on Picocon 6 history page
Quick formatting of the picocon history pages
Typo fix