add libgcrypt

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add libgpg-error

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fix cleaning of locale and installation of info for libgpg-error and libgcrypt respectively

Signed-off-by: Mattias Andrée <maandree@operamail.com>