By Ali Lyon The new boss at Direct Line is bringing forward his plans for turning around the business in an attempt to rebuff a £3.1bn takeover bid from Belgian insurers Ageas. Adam Winslow, who has only been at the helm of Direct Line for a week, is expected to set out a focus on profitability alongside Direct Line’s full-year results on 21 March, as he looks to improve the fortunes of the embattled insurance group. The FTSE 250 company’s cost base, thought to be higher than many of its immediate rivals, is said to be under the new boss’s magnifying glass after the company was forced to issue…