Add more pay-off types to payoffTypeToString
Merge pull request #116.
Merge pull request #119.
empowered implied vol methods for displaced diffusion
better handling of evaluation dates which are not business dates
better handling for absorption matrix array
Give names to intermediate results.

Bytes on the stack are cheap these days, so it's not necessary
to reuse data members at the expense of clarity.
Merge pull request 124.
add warning, increase integral accuracy from 1E-6 to 1E-7 (tau=3, forward=0.01, alpha=0.00376783, beta=0.2, nu=0.01, rho=0.75 has a discontinuity in the call price function with 1E-6 around atm), avoid exception in GaussLobattoIntegral when the density is zero in the integration domain, add constant for density lower bound computation, add inspector for model implied forward, add fall back to smile section if implied vol can not be computed, amend test case due to changed integral accuracy
update description
restore Makefile.am
restore Makefile.am again
Merge branch 'vendor' into noarbsabr
Merge branch 'noarbsabr'