By Nidhi Verma and Jessica JaganathanNEW DELHI/ SINGAPORE( Reuters)-India will boost liquefied natural gas( LNG) imports from next year as private firm Swan Energy starts its floating terminal, raising the country's capacity to ship in the super chilled fuel by 12% to 47.5 million tonnes per annum( mtpa). New demand for LNG from India is expected to support Asian gas prices which rose to record highs earlier this year, partly aided by the transition from coal or oil to gas in developing countrie