Fixed more ref links in Deal Obligations

Added Google Scholar cite for Chaplinsky case.
Minor tweaks

To 1stA-Sex files
Fix yaml headers

so they will build in Jekyll
fixed broken ref links
Changes to Celebrity, 1stA-V, Defamation

Added early publicity rights cases Roberson, Pavesich.
Fixed broken ref links Defamation, 1stA-V
Edits for defamation chapter

Added a few commas, fixed a list that wasn't listing, added a citation
to wikipedia for crimes of moral turpitude (I know I was confused the
first time) saw that
Merge pull request #3 from Kjdoering/master

Edits for Defamation Chapter