opf/openproject — pull request #746 by hschink (2013-12-11 10:40:27+00:00)
Title: [FIX] Percentage done in work package status cannot be modified

Implements [ticket 3266](https://www.openproject.org/work_packages/3266) as well as [ticket 3234](https://www.openproject.org/work_packages/3234)