#324300 Views integration: fix sorting for multiple fields by forcing the sort to act on one specific delta.

#324610 Add Advanced help files for basic fields and hooks so they'll show up in the CCK advanced help documentation. Intended to be used as examples by other field modules for a way to add more field documentation.

Doh, revert of previous commit, that's not exactly what we want. We want to disable table sorting only if the field is 'grouped'.

#300368 followup - Update theme/README.txt with instructions about the 'Exclude from $content' feature.

rules integration: improved the multistep configuration form to hide some not working form elements for the first step, so they appear only in the second step.