TODO list follow-up (removals)

[heinermann]

List of things you can ignore:

Changes in BWAPI 4.1.0 Beta

• The video commands have been removed (this was for in-game "/commands" and is not relevant)

Changes in BWAPI 4.0.0 Beta (r4350)

• getClientInfo/setClientInfo are now available to all Interface classes, and also take an optional parameter that acts as a key (this is an enhancement, the old methods should still work)
• All types' enumerations are now available (for switch case usage) and are accessed by Types::Enum (Example: UnitTypes::Enum::Terran_Marine) (This is an addition and is not relevant to conversion)
• Instead of using Game::printf, you may use BWAPI::Broodwar like you would std::cout, using operator << (Game::printf works the same as before so this is not relevant)
• Using Special_Start_Location in canBuildHere will ignore units that are occupying the space while still checking for resource distance (This is an enhancement and is not relevant)
• getTextColor now returns a char instead of an int so that it is printed correctly when used with ostream::operator << (Nothing needs to be done for this. The char will upcast to an int implicitly if it was ever used that way.)
• Unit count functions now take a default parameter of AllUnits (Enhancement and not relevant.)
• Unit commands are now more strict (This is an internal change and does not affect the API. It simply prevents sending commands to BW that are expected to fail)
• getResources now returns the last-known resource amount when the unit becomes inaccessible (This is an enhancement that shouldn't affect existing logic.)