#228969, Ping not working with Pathauto
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#135193, save trackback output to $node->content[] instead of altering $node->body. #166074, Showing Received Trackbacks when Trackbacks are closed.
Release 6.x-1.0
Use module_load_include function.
Renamed the po directory to translations.
Dividing the module file.
Extracted strings for 1.4