Craigslist is fed up with the attorney general of South Carolina running his mouth about the classified site’s adult services listings. Just days after demanding an apology from Henry McMaster, Craigslist has filed a lawsuit against the AG in the US District Court for the District of South Carolina. Announced Wednesday morning on the Craigslist blog , the lawsuit seeks a restraining order preventing McMaster from filing charges against Craigslist, as well as a ruling that