add openmp support to bermudan swaption engines
add constructors with observable model parameters
fix refresh of reversion zero indicator
remove unnecessary qualification
add a comment (yet no solution for now)
add omp to swaption engine (not to the other engines for the moment)
make method virtual
improve / fix update procedures
add tenor parameter to underlyingSwap method in SwapIndex,
use this in gaussian 1d models,
replace market cap surface in markov test suite by flat surface if thread safe observable is active
cleaner graphics
remove underlying swap method with tenor again,
instead cache swapindex in clone method
Define HalfMonthModifiedFollowing as business day convention
Define HalfMonthModifiedFollowing
HalfMonthModifiedFollowing update
exported Half-Month Modified Following to Excel
fixed Half-Month Modified Following bug
avoid gcc warning (which is part of -Wall since 4.8.0)
fix the case where the atm strike can not be implied for intermediate maturities
avoid clang warning
reorder member initialization, whitespace cleanup