fixed Kalman filter  links
fixed xlInitiateDepositBootstrapHelper2 function
fixed xlInitiateInterestRateSwapBootstrapHelper function
fixed xlInitiateInterestRateBootstrapHelper function
fixed xlInitiateDepositBootstrapHelper function
fixed xlCorrelationMatrix function
code cleanup
fixed xlInitiateFittedBondCurve
code cleanup
removed dumb check...
removed currency pre-set curves
fixed xlInitiateNelsonSiegelModel function
fixed some problem in xlInitiateSvenssonmodel, more to come........
cosmetic changes in xlInitiateIborIndex.hpp
fixed xlInitiateIborIndex function