By Nick Bilton August 24, 2011 5:45 pm August 24, 2011 5:45 pm screenshot via Instagram A photograph with Instagram’s lomo-filter, left, and its poprocket filter. Get ready for the photo-filter wars to begin. Facebook plans to add a series of photo filters to its mobile application in the coming months with the hopes of drawing off fans of Instagram, the popular photo-sharing application. The ne