Kristen Brann-
Added boolean to signify game draft status.
Changed getEntity to (if the game is a draft) ensure that
only owner of draft can retrieve the draft.
Changed game class to auto increment game IDs.
Added necessary tests to test classes.
Some pre-existing tests need to change due to these changes.
Fixed some of the old tests, one left to fix. Not really sure what it's doing so that one is going to take me a little longer. Will commit when again it's fixed.
Kristen:
Added check in retrieveAll to exclude drafts not created by session user.
Added new test to account for this.
Kristen: Added test to ensure retrieveAll was retrieving game drafts created by current session user.
Kristen: Commented this out earlier, but didn't need to.
changed author of files to code on bleu
jnallard: Merged SaveGameData in