Bug fix: #386193
- fixing idInternal migration
Merge pull request #12 from diutsu/master

Minor Change: disables timetable edition for past semesters
Bug fix: #386474
- fixing idInternal migration
Bug fix: #386421
- fixing idInternal migration
Bug Fix: Avoid ClassCastException.
Minor Change: Adjusted text.
Bug Fix: Fixed text.
Bug Fix.
Bug Fix: Avoid NPE.
Bug Fix: Avoid NPE.
Bug Fix: Avoid NPE in the code alled by the client.
Minor Change: Make yes/no choice more explicit.
Minor Change: Adjusted text.
Bug fix: #386561
- passing the correct execution semester
Minor change:
- refactor code
Minor change:
- exporting candidates to the residence and all those who just wrote
down a comment
Bug fix: #386114
- sending execution course information
Bug fix: #386263
- resolving temporally the bug, the pratical workflow doesn't need to
send the information
Bug Fix: Comparator should not depend on order of ExternalIds
Minor Change: Don't generate sub23 report.