Optimize variables about samp-streamer-plugin

[samp-incognito]

I don't think the memory savings would be very significant (unless, perhaps, we start dealing with a few million elements, which I doubt is a very common use case here, and even then, we would probably be looking at saving just a few megabytes). I'll also say that you'll generally see people recommend against using shorter values unless there's a specific reason to do so (e.g., making a data structure conform to a particular memory layout). Using lots of different integer types usually does nothing more than increase the complexity of the code.

[JernejL]

a native cpu bit alignment is usually beneficial for performance more than potential memory savings could provide.. imo.