2006-12-18 Marcus Brinkmann <marcus@g10code.de>

• cert.c (ksba_cert_release): Release cert->root and

cert->asn_tree.
(ksba_cert_read_der): Release cert->root and cert->asn_tree.

• ber-decoder.c (_ksba_ber_decoder_decode): Release d->root.
• asn1-func.c (do_expand_tree): Keep track of created nodes.

(copy_tree): Likewise.
(_ksba_asn_insert_copy): Likewise.
(ksba_asn_tree_dump): Release tree if expanded.

• asn1-func2.c (ksba_asn_create_tree): Keep track of created

nodes.

• asn1-parse.y (new_node): Fix assignment.