- We don't use UPDATE_UNSETATTR, so remove. - Do some parameter checking in update functions. - Fix a PRE/NID confusion in set-attr.
- We don't use UPDATE_UNSETATTR, so remove.
- Do some parameter checking in update functions.
- Fix a PRE/NID confusion in set-attr.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb