Log Message:
Update sayaka to 3.3.0.

Upstream changes:

* 3.3.0 (2016/11/25)
 * switch to using mbedTLS rather than libcurl
 * implement --full-url and --progress options
 * remove --sixel-cmd option
 * remove support of PHP version
 * add support characters that cannot be converted to EUC-JP/JIS
 * improve image quality and speed etc.