Bargraph: change colors

[kvdmolen]

If possible, please change the bar-graph colors:

• Green: #27ae60
• Blue: #34495e (not really blue, but it's simply a line)
• Red: #e74c3c
• Orange: #f39c12

Source: http://flatuicolors.com/

[nktc]

There is code duplication here. I changed it on this page:

http://178.62.254.91/lf/initiative/show/21.html

Please reopen if we need changes in other places.