Fix bugs
Add assertions on setters
Fix norder restoration
Improve clearing of threads
Add auxiliary functions
Implement post detaching
Improve sibling attachment
Add auxiliary case functions
Add case functions on attachToParent
Add helper functions
Add comments and log statements
Fix lots of bug
Update script tests
Fix more core interface bugs
Edit postdb printing
Implement general case of attachToParent
Update script tests
Fix core interface bugs
Fix bug and add comments
Add postdb method