Plugin help. Fixes #999

Here she is in all her glory

If there's anything wrong - sorry, you're gonna have to fix this yourself.
I'm fed up with how stupidly HTML views were set up for plugins help:

why user a resource:file format instead of just SETTING A BASE URL for the HTML view which is what it's there for.
I refuse to have to set a resource loading delegate for the web and write about 10 lines of code just to load a .css file >:(

OK, rant over :)