Releases for PAD File

Release notes

* Added a path to support the pad.txt file which many robots search automatically.
* Added a related link in the PAD page and linked nodes.
* Removed the required flag from the Link on nodes.
* Fixed the PADFILE_MODULE_VERSION variable.
* Added the link to the PAD File in PAD pages.
* Fixed the quoting of the node name in defining links for nodes.
* Move the Save & Delete of the admin to appear after any other box (weight of 10 and 11.)
* Removed duplicates in the .info files.
* Added "\n" at the end of the RSS extension lines.
* Added the Affiliates extension.
* Documented the fact that the icon must be 32x32. Still need to add a test.
* Fixed many drupal_set_message() to use t() and @var.
* Added a missing initialization (E_NOTICE errors.)
* Added a note about Boost and clearing the cache.
* Added missing @file comments.
* Added a hook_padfile_extension() function call so extensions can be added.
* Added the PAD RSS extension.
* Added a flag so the PADmap can be removed.
* Added support for PADRING, can be added (not present by default.)
* Added a link to the submit page of the PADRING website.
* Added support for PADmap, see http://www.padmaps.org
* Fixed strings that included ?> verbatim.
* Added a link on the PAD Page to edit the corresponding PAD file.
* Added distribution comment to the PAD Page template.
* Removed 3 E_NOTICEs.