Fixed off-by-one error in rle-decode, and allow whitespace in base64 ascii input (thanks to Donald Beaudry for pointing these out)
Fixed off-by-one error in rle-decode, and allow whitespace in base64
ascii input (thanks to Donald Beaudry for pointing these out)

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator