- Also adds additional tests for the SessionForm
- Fixes a javascript error in session requests for non-WG groups,
that could cause incorrect form behaviour.
- Expands the tests added in [17289] a bit.
- Legacy-Id: 17321
Note: SVN reference [17289] has been migrated to Git commit a227813dc5
This adds three new constraints to the database and relevant UIs:
- timerange: "This WG can't meet during these timeframes"
- wg_adjacent: "Schedule adjacent to another WG (directly following,
no breaks, same room)"
- time_relation: schedule the two sessions of one WG on subsequent
days or with at least one day seperation
- Legacy-Id: 17289
