tests: Improve handling of Windows newlines.
* tests/gpgscm/lib.scm (string-split-newlines): New function. * tests/openpgp/default-key.scm: Use new function. * tests/openpgp/defs.scm: Likewise. * tests/openpgp/export.scm: Likewise. * tests/openpgp/import.scm: Likewise.
- Signed-off-by: Justus Winter <justus@g10code.com>