Better documentation for plugins, like parser and serializer

[WhiteGobo]

The documentation for plugins, for example documentation about, which parameters are usable for graph.parse are a little difficult to find and understand. I would like to put a little effort that the documentation automatically gathers data about:

• a list of available plugins for at least parser and serializerh
• an easy way to find out, which parameters are available, when using eg graph.parse

I havent done any automatic scripting, for documentation, so im not sure how possible this is.

Also i want to change the representation of rdflib.plugin.Plugin so that rdflib.plugin.plugins() returns a more informative list, like:

>>>from rdflib import plugin
>>>list(plugin.plugins())
[Plugin('turtle', ''other usable information'), ...]

[WhiteGobo]

I guess the patch serializer implements the Jelly-Patch format?
As I try to link corresponding standards to each plugin, is there any good link for that format?