Map Icon And Other Styles

Inserted the map icon into bean location headers. Styled said icon.
Adjusted color and face of <h4> elements for readability. Adjusted
spacing of headlines in content. Adjusted font colors of links in
content. Fixed some typos/missing closing tags in HTML.
pushing Michael’s fixes; fixing an anchor target; minor wording tweaks
Merge branch 'master' into gh-pages

* master:
  pushing Michael’s fixes; fixing an anchor target; minor wording tweaks
  Map Icon And Other Styles