A nail for the Science Complex's coffin?

Earlier this year we learned that Harvard "may slice a four-year, $4 billion [capital] spending plan to $2 billion" and today's Crimson reports that Harvard has re-affirmed its commitment to begin massive renovations to its undergraduate housing in 2012. Does Harvard have enough $ to begin renovating its "houses", finish the Science Complex, and renovate the Fogg (scheduled to be completed in 2013) all in the next few years?