Log Message:
(pkgsrc)
   -BUILDLINK_API_DEPENDS.yaz+=    yaz>=2.1.50
   +BUILDLINK_API_DEPENDS.yaz+=    yaz>=4
(upstream)
 - Update 1.28 to 1.30
-------------------
1.30  Wed Mar 12 14:08:26 CET 2014
        - Update test 19-events.t and 29-events.t
          Events check: allow for multiple Connect events
        - Require YAZ 4 or later
        - Require perl-XML-LibXML-XPathContext on RHEL/CentOS v5 only.

1.29  Mon Oct 14 10:41:28 CEST 2013
        - Debian/RPM packages now built with YAZ 5.
        - Do not depend on libyaz4-devel in Debian package
          (only required for building)
        - Include the useful example program
          samples/zoom-delete-records which is installed as part of
          "make install".
        - Fix documentation of connect() method so that it doesn't
          imply that it can accept options.