Require more modern versions of libraries.
* configure.ac: Require gpg-error 1.27, assuan 2.4.2, gpgme 1.9.0. Remove all conditional gpgme code for older versions. * src/gpgmeedit.c (USE_GPGME_INTERACT): Remove and always use the modern interact functions.
The requirement are now versions which are not older than about 18
months.
- Signed-off-by: Werner Koch <wk@gnupg.org>