An annual survey of M&A professionals working in a variety of industries around the country shows there’s little optimism about the mergers and acquisitions market over the next year.Dykema Gossett PLLC released its M&A Forecast in October, which shows only 33 percent of respondents said they expect the market will strengthen next year.The survey was distributed in September to professionals including senior executives and advisers representing more than a dozen sectors at companies with revenues ranging from …