Adjusted footnotes working examples to demonstrate consecutive reference links.
Merge pull request #2346 from EricDunsworth/v3.0-footnotes-consec-ref-links

Footnotes: Adjusted working examples to demonstrate consecutive reference
Disabled left/right margins on module-news-article images in mobile view. Prevents too much left/right spacing from appearing around images that use margin-left/right-* classes in larger view modes.
Merge pull request #2355 from EricDunsworth/v3.0-grids-article-mobile-spacing

Disabled left/right margins on module-news-article images in mobile view
Forced links within a strong element to font-weight: 700 to avoid unbolded links in such scenarios (#2358).
Merge pull request #2359 from pjackson28/v3.0

Forced links within a strong element to font-weight: 700 to avoid unbolded links in such scenarios (#2358)
Resolved merge conflicts.