Update documentation files.
* AUTHORS: Update bug report submission URL. * doc/website/contact.xhtml: Likewise. * NEWS: Update for upcoming release. * README: Replace libscute.so by scute.so. Indicate that GnuPG 2.1 is required for some features. * doc/manual/scute.texi: Likewise.
- Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>