only show date for print view, fixes #217
Merge branch 'master' of github.com:Ecotrust/solomon
Didn't mean to remove this
Merge remote-tracking branch 'upstream/master'
fixing loading of single-select, all question types working #202
Merge branch 'master' of github.com:Ecotrust/solomon
Tweaks for #242.
Chart tweaks

- Added percentage to the tooltip on stacked-column
- Turned off the crowded labels on the stacked-column charts
- Removed some commented out code
Merge remote-tracking branch 'upstream/master'