Can we make Value::Integer be a platform-independent size?

[rw]

Right now, Value::Integer is an isize. That means it's 32 bits on 32-bit systems, and 64 bits on 64-bit systems. Could we change this to be i32 or i64, depending on what Redis provides? Or even a bigint of some kind? I anticipate having a mixture of 32 and 64 bit systems running and getting them to interoperate is confusing when the API is isize. Thanks!