Merge pull request #1 from alneberg/master

Project summary of single project now lookup aggregated dates as well.
Merge pull request #43 from guillermo-carrasco/master

Enhanced PV and presets to choose columns
Fix typo Low Density --> Low Diversity
Merge pull request #44 from guillermo-carrasco/master

Fix typo Low Density --> Low Diversity
Typofix, causing wrong dates to show in project view.