[PLAT-6521] Exposed remaining fx vol swap functions to engine; fixed theta function to use the correct calculator.
Merge pull request #64 from OpenGamma/topic/PLAT-6521

[PLAT-6521] Exposed remaining fx vol swap functions to engine; fixed the...
[PLAT-6523] Improved error msg (Ian)
[PLAT-6522] Fix for class conversion issue. Now uses Double rather than Integer literal. (Ian)
[PLAT-6518] Test new properties in fair value calculator

Reviewed by Stuart W.
[PLAT-6520] Summarize tests for Greek calculator

Also include [PLAT-6518].
Reviewed by Stuart W.
[PLAT-6519] Handle singular integrands

Reviewed by Stuart W.
[PLAT-6513] Add constructor specifying strike range

Reviewed by Stuart W.
[PLAT-6516] Consistency between fair value calculator and Greek calculator

Reviewed by Stuart W.
[PLAT-6524] Year fraction for vol swaps should be based on 252

Reviewed by Stuart W.
[PLAT-6512] Fix historical realized variance calculator

Reviewed by Stuart W.
[PLAT-6524] Year fraction based on 252
[PLAT-6521] Added currency to PV and greeks (Ian).
PLAT-6525 - handle fudge serialization of multimaps
Merge pull request #65 from OpenGamma/topic/PLAT-6525

Handle fudge serialization of multimaps
[PLAT-6521] Removed currency from greeks. This is meaningless since they show impact on fair value. (Ian)