A Bridgeview man has filed a lawsuit in federal court seeking to lift restrictions placed on him by the Department of Treasury when it deemed him a “specially designated terrorist” in 1995. In the suit the man, Muhammad A. Salah, says, in essence, that it is impossible for him to lead a normal life — to open a bank account, get a job or donate to his mosque — without seeking approval from the government. In 2007, Mr. Salah was convicted of lying in a civil lawsuit about ties to Hamas, the Palestinian organization, but he was acquitted of more serious charges of racketeering conspiracy after prosecutors accused him of helping to funnel aid to Hamas. A spokesman for the Treasury Department, named as a defendant in the suit, said he could not comment on pending litigation.