API Feature - api.HasFunction Check, rev2
API Feature - api.HasFunction Check, rev2

- Allows querying the featureset of an API without calling the function
- Avoids some exceptions or unwanted behaviour from Call-ing to test
- Returns true if function exists, false if it doesn't (or if the API is not found).
OxideMod/Oxide1,OxideMod/1.18