Updated from version 1.24nb2 to 1.25.

Pkgsrc changes:
o Remove no-longer-needed fix for one of the tests

Upstream changes:

1.25  [IN PROGRESS]
- Fix test-suite not to run the "packages" tests against
  test.indexdata.com, which has gone away, but against
  z3950.indexdata.com, like the other tests.  A new server
  runs on a different port for these tests.
- Rename zdump.pl to zoomdump, and add it to the set of
  programs installed.

(he)