STOCKTON — When California residents voted nearly five weeks ago, one of their major decisions was whether to approve Proposition 64, a ballot measure touted by its supporters as the "Adult Use of Marijuana Act."Most relevant for most Proposition 64 voters was the opportunity to approve or reject legalizing the use of marijuana for recreational purposes in California.The measure passed with more than 57 percent of the vote in the state and nearly 52 percent [...]