Add ex-coupon parameters to FixedRateBondHelper - Thx Francois Botha
Fix CallableFixedRateBond setupArguments - Thx Pelife
Fix QLNet Samples - thx Pelife
Pass on more of the standard DateTime ToString() methods - Thx Francois Botha
Fix comparison between nulls - Thx Francois Botha
Fix conflicts with upstream/Ver-1.4