update default font

Update font fallback order and set default font size of 16px.

	modified:   web/css/coge.css
add and update style

Add new section and header styles. Change styles to be namespace to
coge.

	modified:   web/css/coge.css
add new user profile styles

	modified:   web/css/coge.css
add striped style

	modified:   web/css/coge.css
update button styling and placement

	modified:   web/GEvo.pl
	modified:   web/OrganismView.pl
	modified:   web/css/jquery-ui-1.7.2.custom.css
	modified:   web/js/synmap.js
	modified:   web/tmpl/CodeOn.tmpl
	modified:   web/tmpl/GEvo.tmpl
	modified:   web/tmpl/GEvo_direct.tmpl
	modified:   web/tmpl/OrganismView.tmpl
	modified:   web/tmpl/SynFind.tmpl
	modified:   web/tmpl/SynMap.tmpl
	modified:   web/tmpl/header.tmpl
	modified:   web/tmpl/partials/organism_menu.tmpl
	modified:   web/tmpl/partials/synmap_results.tmpl
	modified:   web/tmpl/widgets/AddAnnotation.tmpl
	modified:   web/tmpl/widgets/FileSelect.tmpl
	modified:   web/tmpl/widgets/GenomeSelect.tmpl
update CoGeBlast style and structure

* Updated all buttons to new style.
* Fix CoGeBlast to adjust its menu according to the size of the
  elements
* Move submit button to bottom of page and have it change based on the
  selected tab.

	modified:   web/CoGeBlast_new.pl
	modified:   web/tmpl/CoGeBlast.tmpl
	modified:   web/tmpl/CoGeBlast_coge.tmpl
	modified:   web/tmpl/CoGeBlast_ncbi.tmpl
new homepage layout

Homepage now has a new two column layout. Added new tool images and
added description.
remove visited link style

	modified:   web/css/coge.css