addresses results toolbar duplicate links
search button added sr-only text
removes google book link .... image only!
adds focus to message text area when feedback form opens
adding linked author names to results page
Merge pull request #353 from sul-dlss/author-link

Adds linked author names to results page
Merge pull request #368 from sul-dlss/dup-links

Addresses results toolbar duplicate links
Merge pull request #370 from sul-dlss/gbook-image

removes google book link .... image only!
Merge pull request #372 from sul-dlss/feed-focus

Adds focus to message text area when feedback form opens
Merge pull request #369 from sul-dlss/search-btn-text

search button added sr-only text
adds SU global footer
adds SUL footer with slight css modifications
add support for retina images
update sul logo for retina
lay out pattern and start to modify layout to meet vis design