Added email integration (send an email to an email thats checked - if the Subject line is "IN" or "OUT" it will log the person with that from email in our out.
Disabling the auto assigning of permissions until http://drupal.org/node/1063204 is fixed.
Removed firstname and surname requirement.
Updated Date dependencies from the beta version to Date 2.5
A few minor code cleanups
Cleaned up the views a bit.
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