Global Lua Modules/Base64

Base64 module encodes and decodes Base64 strings. This is a meta module (i.e. it can be called only from another module).
== ==
== ==
# Import Base64 module into your module: local base64 = require('Dev:Base64')
# Use base64.encode() to encode string and base64.decode() to decode it.
== ==
* base64.encode('Hello world!') returns SGVsbG8gd29ybGQh.
* base64.decode('SGVsbG8gd29ybGQh') returns Hello world!.