Rename function and clean API leaks
Implement module instantiation
Add default parsePostIds implementation
Factor out node operations
Avoid null exceptions on hooks
Cleanup unused code
Add default postdb
Remove commented code
Change postvist to a hook
Update intf-main to new module API
Decouple node creation from core
Implement post linking on core
Simplify buildThread
Fix null exceptions
Add postid lookup indirection
Fix null exception and remove unused vars
Add indirection on sibling lookup
Refactor linkToPosts
Add postdb interface
Add post child functions