Fix some typos and adjust some column types
Add a logout
Adjust newlines for Unix
Add some initial Database queries
Adapt for PostgreSQL
We didn't want that file
Update the database schema to ipmprove constraint handling
UNICODE option does not seem to work, so take it out.
Thrown in some initial database stuff
We have it rendering a sample under the assumption that groups don't nest.
Merge pull request #3 from czakian/database

Incorporate the p423-autograder work Chris and Ross have been doing.
Update with new schema and more database commands. Also improve the front end
Improve and document the databases layer
Update the assignments behavior and do major cleanup of the code
Improve the rendering of the grading content to make it handle the full schema
Improve the layout a bit and also improve the output
Add some documentation to the possibly opaque RenderContent function.
Rename the p423 autograder folder
Adapt the p423 autograder to be a little nicer
Get report generation started