LJ::Talk::freeze_comments — Freezes comments. This is the internal helper function called by
LJ::Talk::freeze_comments(u, nodetype, nodeid, unfreeze, ids);
u. Userid or object of user to manipulate comments in.
nodetype. Nodetype of the thing containing the specified ids. Typically "L".
nodeid. Id of the node to manipulate comments from.
unfreeze. If 1, unfreeze instead of freeze.
ids. Array reference containing jtalkids to manipulate.
1 on success; undef on error