What (a) is the total budget of the National Skills Fund (NSF), (b) amount has been spent until 1 November 2009, (c) amount of the 2009-10 budget has not been spent as at 1 November 2009, (d) amount of the 2009-10 budget has not yet been committed to a project as at 1 November 2009 and (e) is the amount of the NSF unspent allocations broken down in each province?