DRAFT to prepare HTML version

draft of discussion doc
DRAFT to get HTML version

solely in an effort to produce a readable version and check RST use
Discussion doc

add new files and changes
Discussion doc

added to index
Completed transfer of moderator guidelines

From the Ed Handout
RST formatting issues
rst corrections
removed extraneous bookmarks
tweak

corrected comma splice
Included Greg's and Jane's feedback

Expanded on roles, endorsements, tidied up
Added Mark's edits

removed topic on Seed a Discussion from create_discussion.rst, made
edits in discussions.rst, and added two images
Fixed problems with images

got pngs in the right place and got the alts indented properly. in
index, commented out the student guidelines for now
Corrected formatting of definition terms

The output was appending the bolded terms to the preceding definition.
I indented each definition so that the terms appear on their own lines,
making this more readable.
Added an image showing endorsement button
Fixes and completions

Mark's edit on what to do about the honor code, change forum to
discussion, complete sentences
changed image per Gre's comment

Greg indicated that a single long thread can actually be a negative
experience, so changed the example so that it isn't of an [INTRO] thread
Edits from Greg, Mary, Jane, Mark
Added entry for new chapters

also changed formatting for dates to i18n
Added Gregs comment

You can only change forum admins using usernames from the old dashboard.
Removed student guidance for now