nodewords 6.x-1.12-beta4

This release was supposed to be used to allow updating to version 6.x-1.12 (or to version 6.x-12-beta5 or higher); it was not supposed to be installed to be regularly used.

Before to install or update to a new version, read what reported in the project page, in particular read what reported in http://drupal.org/project/nodewords#version_notes, http://drupal.org/project/nodewords#update, and http://drupal.org/project/nodewords#update_branch_6_1.

1. If you are updating to an alpha, beta, or release candidate, test the version on a test site, preferably a test site with the same modules installed in the production site. It's always suggested to backup the database tables before to install/update the module on a production site.

2. When you update the project files to a later version, always delete the old files before to copy the new ones.
Some files could have been renamed, and you would have old files together new files. This would create problems, and would make update.module report you still installed the older version.

3. Updating between different releases of the development snapshot of the same branch is not supported; if you install it, you need to uninstall the previous release before to install the new release. Development snapshot are thought to be used to help with the development, and they should never be installed on a production site. Even if the fix for an issue has been applied to a development snapshot, don't install it in a production site; wait for a new official release, and if the official release is an alpha release, beta release, or a release candidate, follow what reported at point #1.

Changes since DRUPAL-6--1-12-BETA3:

• By kiamlaluno: Updated the file README.txt.
• #721642 by AlexisWilke: PostgreSQL update.
• By kiam: Changed the code as per #735148, #672262, #508496, #740520, #630184, #619646, #650362, #696654, #731664, #644102, #696652, #696650, #717892, #698582.
• By kiam: Updated, and re-organized the information contained in the .info files.
• By kiam: Corrected the meta tags description data.
• By kiam: Fixed the reference to a wrong constant.
• By kiam: Added the support for tokens in the meta tag DC.Date content.
• By kiam: Updated the content of CHANGELOG.txt.