net/libvncserver: Update to 0.9.10
- Change from SF to GITHUB, as old WWW redirects there
- Add USES=autoreconf pkgconfig as distfile no longer contains configure
- Remove CONFIGURE_ARGS=--without-x as it is ignored (no longer supported)
- Convert OPENSSL and GNUTLS to OPTIONS_SINGLE, as build fails with neither
- Add GNUTLS_IMPLIES=GCRYPT as build fails with GNUTLS but not GCRYPT
- Add LIB_DEPENDS=libgpg-error.so as reported by new stage-qa script
- Tidy up patches to match new release
Reported by: dutchman01@quicknet.nl
Release notes: https://github.com/LibVNC/libvncserver/releases/tag/LibVNCServer-0.9.10