show a wide ref box for tablets at bottom of screen, needs refining
disable link to page with all references
remove link to refs page, remove javascript to disable link to refs page
modify min width to display mobile refs
remove height and max height from reference css, better dynamic size
switch to tablet format ref box based on device width, set to 1024px
width definition break
cleanup references page (refs.php)
add link to references page in index page
Merge branch 'reftidy'
reftidy brach fixes issue #6