MUMBAI, April 13 -- The Bharatiya Janata Party (BJP) suffered a setback in western Maharashtra on Friday as its district general secretary, Dhairyasheel Mohite-Patil, quit the party and is expected to join the Nationalist Congress Party (Sharadchandra Patil) where he will be fielded as its candidate from Madha, in Solapur. In his resignation latter he said he was resigning from the post "for personal reasons"....