Eric Markowitz, inc.com Inc.com staff Jan 16, 2013 Lynda.com, a 17-year-old online library of training videos, just raised $103 million, underscoring the massive online education boom. Forty years ago, the United States government spent $16 billion on workforc… RT @Inc: Need proof that the online education boom is real? @Lynda just raised $103 million. http://flip.it/mXA94…