Reflector and Generator can't deal with delegates that return a value

[lemonmojo]

When #29 is merged, the generator correctly generates code for custom event handlers based on delegates that have more or less than two arguments.
However, delegates with return values are still not supported.

Here's an example:

public delegate bool TeamAddedTestDelegate(Team team, bool test, int test2, float test3, byte test4);
public event TeamAddedTestDelegate TeamAddedTest;

The generated block typedef looks like this:

typedef void (^DubLib_Company_TeamAddedTest_EventBlock)(DubLib_Team * team, BOOL test, int32_t test2, float test3, uint8_t test4);