Merge pull request #522 from theresaanna/master

Trying to fix version=null in search url
add document and mobile nav icons to font
Merge remote-tracking branch 'upstream/master' into minicon-font
Merge pull request #523 from ascott1/minicon-font

Add document and mobile nav icons to the font
add jquery back to otherlibs
introduce basic table styles
normalize table row width
simple responsive solution for tables
merge upstream
tests for table data
fix failing table data test
Merge pull request #524 from ascott1/master

add jquery back to otherlibs
Merge remote-tracking branch 'upstream/master' into tables
Merge pull request #525 from ascott1/tables

Style tables
introduce empty about page
comment out about page url until deployment
add note in regards to about page being commented out
Merge pull request #526 from ascott1/about

introduce empty about page
better appendix markers
Add class to empty appendix headings