Release v2.30.5

Fixed

• Unicode service hosts are canonicalized the same way as incoming internationalized host names, including decomposed, fullwidth and other compatibility forms. Declarations whose mapping would turn into a port or other authority delimiter are rejected at startup, and plain ASCII host names parse as before. (#173)
• Activity-timeout documentation states the supported range of 1 to 2,147,483,647 milliseconds. (#173)