mpd 0.18.11

This is a bugfix release.

Closes #29234.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
rhash: install static and dynamic libs

Closes #28567.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
boo: 0.9.4.9
boo: add 0.9.4.9 bottle.