First rev of orm stuff
Add primary keys. Defaults influence change-tracking correctly
You can specify the table a class maps
Add validation
Move orm stuff to package
Add Int
Add current properties I want to support
Remove unusued import
You can reconstitute objects from the database
Expand some docs
Add SqliteOperator with insert function
Basic querying works
Revert bad pyflakes-induced removal
You can do basic comparison when querying
You can query with automatic joins and return multiple things
You can refine queries
You can refresh objects from database, and update database from objects
Add delete
Clean up pyflakes and move functional mixin to common place
ORM works with postgres