Bug fixes

Fixed #158059 and made some minor adjustments.

Got CCK field seaching working.
Only modifiying most recent revision in node_revisions table.
Added title search/replace.
Added case insensitive searching.
Got custom fields working.
Added Settings as a tab.

This release fixes a few bugs, and adds a bunch of new features.

Fixing many issues with integration.

Rolling up some changes

some fixes