Lottery runs, as well as cross school reconciliation.
Fixed an issue with displaying applicant details after the lottery is run.
When a selected student is removed (post-lottery run), another student is selected from the waitlist
Optimized the processing time for deleting an applicant
Prevent the lottery from being run again, if it's already been run.
Clear that the lottery has been run during the reset.
Merge pull request #58 from codeforamerica/admin

Lottery run functionality added