PIKE_NEW_MULTISETS is anything but. Also, it is not used
The instruction names are only used in debug mode.

Saves about 7k binary and 4k bss.
Stdio: typo in documentation

Buffer does not start with a vowel anymore.
_Roxen: http_decode_string() now supports wide strings.

Wide strings may show up in URLs in eg tag attributes.

Fixes [bug 7318].
Fixed warning.
_Roxen: Fixed bug in http_decode_string().

Due to forward patching...
Fix warning message, and list Pike version in comment to help troubleshooting precompile issues.