configuration options are about tuning plugin and not about required site
specific changes.
optimized sqgetGlobalVar and include calls.
updated some docs.
that's only relevant for plugins which are not included in the main distro.
The objective is to make it not
- remove instructions about untarring this plugin (since it's already shipped)
- remove version numbers, which are not updated for a long time and not
relevant anymore.
- remove changelogs, since they don't log the changes (we do that in the
main ChangeLog).
- explicitly state that this plugin is not maintained anymore by the
original authors (so bugs/etc get sent to us in stead of someone who
maintained it four years ago).
If ok I'd like to put this in stable aswell.
