<string.h> seems to be a more popular header -- e.g., There is no memory.h in Arduino

Why is it that everyone loves to redefine BYTE and WORD ?

So that we can just build *.c and get everything working

Base64 is binary, and therefore it doesn't add '\0' after decoding.

On the other hand, it should add '\0' when encoding

So that I can use this library from C++

That bunch of 1024 byte arrays are unnecessary and don't play nicely on microcontrollers.

(I'm testing on an AVR (ATMEGA2560)