Fixes NPE when creating an Execution Course
added missing label
Minor change:
- added support to pretty print this pages in a correct format
Merge pull request #489 from cbartol/ticket/rt#415873

Added missing label
This message will resolve #488
Bug fix: search for all occupations, not only EventSpaceOccupations when create/edit evaluations
Bumped version for release of 3.1.0
Merge branch 'release/3.1.0' into develop
Bumped version for development after release.
Bug Fix: EventSpaceOccupation must have only 1 space associated
Merge pull request #486 from diutsu/develop

Fixes NPE when creating an Execution Course
Bug Fix: don't check for group if occupation has no space
When searching for written evaluations by room, enable selection by building