v1.9.0

• Use new YAZ utility cql_transform_define_fname;
  so that the cql transform handle is not reset when used.

v1.8.1

Upgrade to autoconf 2.69.

v1.8.0

Provide pkg-config configuration yazpp.pc.

v1.7.2

Use pkg-config from YAZ rather than yaz-config.

v1.7.1

Fix libyazpp7-dev dependency for Debian/Ubuntu (bug in 1.7.0)

v1.7.0

Provide libyazpp7/libyazpp7-dev{el} for Debian and RPM packages -
was libyazpp6/libyazppp6-dev{el} in version 1.6.5.

Extend ISocketObservable interface. Method addObserver has a new veriant
that does not take a socket (fd). Method maskObserver has a new variant
that takes the fd at that point instead. Old methods are still present
but the new ones are necessary for connect-retries (multiple IPs for one
DNS). YPP-12