Fixed a bug where PHP4 didn't like the call_user_func(); calls with pass-by-reference
Updated README.txt

Fixed a bug where type information stored in the database was lost when migrated to using the variable functions.
Improved the ability to display tags on node listing pages.

[#302976] - Moved the checkboxes around in an effort to help people with a fixed-width theme.
[#247542] - Added basic support to also show Metatags when a node is rendered as a teaser.
Also removed the int_meta_types table in favor of using the variable functions.

Creation of the Integrated Metatags project.  Allows the exposure of node data in META tags, on a per-content type basis.