Donald Trump’s presidential campaign received a nastygram from the Federal Election Commission again — this time, in the form of a 243-page letter flagging suspected illegal contributions. Trump’s campaign appears to have accepted dozens of donations that exceed federal contribution limits — $3,300 per person to a candidate per election — from supporters who often made miniscule but repeated donations in a bizarre, seemingly random, manner. Take Gail D. Lopez, listed in public documents as a retiree from Lacombe, La., who made 1,450 separate contributions to Trump’s campaign in less than 17 mo…