Overhaul of UI to bring inline with other Oil Change assets.
Firefox improvements.
add ability to set pre and post event functions, in order to avoid messy overrides
make stylesheet path relative
add some dummy post_event functions. Center tooltips. get rid of list declaration
some additional example functionality
Responsive navbar.
Added D3 graphs from dummy data in Infocards.
point to styrotopia backend for easier UI development
fixing conflicts?
Merge branch 'ui' of github.com:michalgm/state_dem into ui

Conflicts:
	config.php
	www/NodeViz/application/StateDEM.php
	www/css/style.css
fixing boo boo
add additional states
adding basic dynamic info card graphs
adding dynamic pie charts
Panning graph after selecting a node.
added argument to NodeViz.panToNode to allow offset
made zoom function available to NodeViz object
change node click function to include offset accounting for infocard
removed postclick function (put it into redefined node default
function)
reset zoom when info card is closed
Merge branch 'ui' of github.com:michalgm/state_dem into ui

Conflicts:
	www/js/main.js
fixing issue with older php versions
more php version fixes
let's temporarily hardcode the chart data requests to styrotopia