Removed unnecessary reference.
UnderlyingSymbol now implements ICloneable.
Slight re-naming of the DayType enum values.
Fixed ProtoBuf member numbering error.
Added UI to manage "root symbols", which hold expiration rules for futures.
Refactoring due to renaming of the DayType enum.
Continuous futures UI work. Full functionality still not complete.
Continued work on the ContinuousFuturesBroker, close to being completed.
File changes in the project.
A few comments.
HistoricalDataBroker now sends requests for continuous futures historical data to the ContinuousFuturesBroker.