Base64 encoding and decoding
Although the script does no harm in browsers which do provide these functions, a conditional script loader such as yepnope can prevent unnecessary HTTP requests.
yepnopetest: windowbtoa && windowatobnope: 'base64.js'// `btoa` and `atob` are now safe to use
make setup make test
* Minified and gzipped. Run
make bytes to verify.