Fixed a couple of database connection leaks.
Initial implementation of the voting results.
Fixed up chart height issues.
Reintroduced the right margin.
Changed the bar colors.
Placed the axis labels within the bars.
Fixed up resizing.
Added messages for data loading and if there are no votes cast in a category.
Moved the bar chart into a directive.
Won't display voting results until the XHR call is complete.
Fixed sizing issue in Firefox.