+ enable gpgme support (Closes: 263443)
* debian/control:
+ added pkg-config to Build-Depends
+ + add libgpgme11-dev to Build-Depends and libgpgme11 to Depends
* patches/debian-specific/529838-gnutls-autoconf.patch:
+ pkg-config to detect gnutls rather than libgnutls-config (Closes: 529838)
* patches/upstream/530661-mandatory-doubledash.patch