Fix mt_allow_pings in metaWeblog.newPost (XML-RPC)

[josephscott]

There is typo in mw_newPost() that prevents mt_allow_pings from being picked up properly. I've got a patch that fixes this.

A big thank you to Allan Odgaard for pointing this out and not giving up this.

[josephscott]

fix another typo in metaWeblog.editPost and remove duplicate code.

[josephscott]

The updated patch now takes care of both typos and removes some duplicate code that was trying to process mt_allow_pings a second time in metaWeblog.editPost.

[ryan]

(In [5898]) mt_allow_pings fix. Props Joseph Scott and Allan Odgaard. fixes #4770 for 2.3

[ryan]

Fixed for 2.3. Needed for 2.2?

[josephscott]

Yes, 2.2 has the same issue. The patch is a little different, provided above as ping-22-xmlrpc.php.diff.

[ryan]

(In [5905]) mt_allow_pings fix. Props Joseph Scott and Allan Odgaard. fixes #4770 for 2.2