After years of languishing, a plan to completely ban smoking at one of the last places it’s allowed in New Jersey — inside Atlantic City’s nine casinos — just took a big step forward. The state Senate Health, Human Services and Senior Citizens Committee voted 5-1 with two abstentions to advance the latest stab at the proposal at the Statehouse in Trenton, marking the first time in nearly two decades there was a vote on the issue. The question now is if the measure (S1493) will ultimately have enough support to pass the full New Jersey Legislature and make it to the governor’s desk. State Sen. …