WinningPoker Network Implementation

Tests included:
GameType, GeneralHands, HandActionTests, Limits, MultipleHandsTests,
PlayerTests, StreetTests, Tables, ValidHandTests
Changing the Card class to a Struct

and modified parsing to use lookup tables and enums to get 20x speed
when parsing hands.

Added Card parsing performance Test.

Varning: Since cards is now a struct they cant be compared to null.
Hand history cancellation handling

- Updated parser to check for cancelled hands
- Updated hand history object to have Cancelled boolean property
Merge pull request #5 from ItalyToast/WinningPoker-Network

WinningPoker Network Implementation
Winning Poker fixes

- Added hand cancelled method
- Removed unit test ParseHandActions_OmahaHiLoHands() due to missing
hand
Update README.md

Added winning poker support
Merge pull request #6 from ItalyToast/CardStruct

Changing the Card class to a Struct
Merge pull request #2 from HHSmithy/master

WinningPoker Network Implementation