Backported and update the libtasn1 package.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
gnutls: Added configuration option to use external libtasn1

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Added p11-kit

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
gnutls: Allow enabling smart card support as option.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Added opensc tools and libraries

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Revert "Added opensc tools and libraries"

This reverts commit bb34d6c7dc7177c17c9e4ec8f650fbd3cd413c74.
Merge remote-tracking branch 'upstream/master'
haproxy: fix target avr32, which has old implementation of accept4

Signed-off-by: Thomas Heil <heil@terminal-consulting.de>