Federal regulators continue to come down on hard on corporate executives they believe are involved with misrepresenting investors and analysts.  The latest group to get collared were 8 executives from AOL Time Warner who are being charged with inflating the company’s online advertising revenue by more than $1 billion between 2000 and 2002.“Four of the executives have agreed to settle the civil charges brought by the Securities and Exchange Commission by paying a total of roughly $8 million in fines and returning