Revised non-copypasta help section, added one to copypasta.

* There were two help sections in non-copypasta. Merged them into one.
* Clarified options as separate bullet points, added email option.
* Added help section to copypasta.
* Added pointers from relevant points to newly created help section in copypasta.
* If the help section in copypasta is deemed sufficient, I can remove the mostly identical section in non-copypasta.
* Final OP counts: 3851 characters, 33 links