Fixes #123

[dploeger]

This is an idea for #123: I've added a "paragraphs=x" parameter. The plugin then skips all other instructions after the maximum paragraph count (identified when finding a "p_open" instruction) and adds the read-more link.

[dploeger]

You can see it in action here http://dennis.dieploegers.de/doku.php/my2cents/start

[michitux]

I think there can't be more than one open section (sections aren't nested) but paragraphs can occur e.g. inside instructions from the wrap plugin. I fear the best we can do is keeping track of all possible instructions we know.

[michitux]

When only a certain number of paragraphs is included I think this should be the same as including only one section, this is in syntax/include.php, line 143 and affects the behavior of internal/local links.

Apart from that and the possible problem with instructions that aren't closed I think this can be merged. Thank you very much for the pull request!

[dploeger]

Thanks and you're welcome.

[dploeger]

Do you merge it then? :)

[dploeger]

Hey, @michitux. What about this pull request?