Documentation/Tutorial.rst: reflow text
index.rst: reflow text
index.rst: cross-references to news items work
Quest.rst: fix broken link. reflow.
fix citations links
index.rst: link to screenshots
Intro and Overview/Screenshots.rst: remove spaces
Intro and Overview/Screenshots.rst: restore images
Revert "Intro and Overview/Screenshots.rst: remove spaces"

This reverts commit 116b4d91166af206ae404a73f3e7b111660173a5.
Intro and Overview/Screenshots.rst: remove spaces
Intro and Overview.rst: remove emtpy page
cleanup citations

Put in reverse chronological order.

Add Sakano & Allison (2014).

Add link to Google Scholar page.

Clean up some ReST stuff.
rename Intro and Overview/Citations.rst -> Citations.rst
directly link github repo. eliminate SourceRepository.rst
update download pages
more doc fixes