Add getter/setter/termloader for (inverse)symbol, fix update script #5734
Fix revisionnumber update for PostgreSQL #5718
Remove not null constraint from revisionnumber schema updater #5718
We need a contraint adder later.
Remove bidirectionality for supplemental data #5743
Increase length of symbol and inverseSymbol #5734
Change reverseSymbol to inverseSymbol #5734
Update script for upading xxxObj_type #3701
Add symbol and reverseSymbol do DefinedTermBase #5734
Adapt table and column names to hibernate 5 naming strategy #5369
... and some other changes to table/attribute names
Remove Autoincrement on AuditEvent.revisionnumber on MySQL #5718
Add secMicroReference #5717
Add preferred stable URI to SpecimenOrObservation #5606
Add base structure for model update to 4.0