HedgeLib++ - Support same Set Data formats as C# HedgeLib

[Radfordhound]

Specifically, this means HedgeLib++ should be able to do all of the following:

• [ ] Read Heroes Set Data (.bin)
• [ ] Read '06 Set Data (.set)
• [ ] Read Unleashed/Generations Set Data (.xml)
• [ ] Read Colors Set Data (.orc)
• [ ] Read Lost World Set Data (.orc)
• [ ] Read Forces Set Data (.gedit)
• [ ] Write Heroes Set Data (.bin)
• [ ] Write '06 Set Data (.set)
• [ ] Write Unleashed/Generations Set Data (.xml)
• [ ] Write Colors Set Data (.orc)
• [ ] Write Lost World Set Data (.orc)
• [ ] Write Forces Set Data (.gedit)

Additional set data formats (such as Shadow's and Secret Ring's) are planned to be supported as well, but these were not supported in C# HedgeLib, so they'll have their own issues.