opf/openproject — pull request #2099 by hschink (2014-10-28 14:50:13+00:00)
Title: 16975 grouped attributes on overview tab

[``* `#16975` Grouped attributes on overview tab``](https://community.openproject.org/work_packages/16975)

Furthermore, this PR implements:
- https://community.openproject.org/work_packages/16976
- https://community.openproject.org/work_packages/16977
- https://community.openproject.org/work_packages/16979
- https://community.openproject.org/work_packages/16978