Karaage

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* Show all unknow usage function
* Set defaults for PERSONAL_DATASTORE and ACCOUNT_DATASTORES
* Use one template file for account approvals.
* Minor bug fixes

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* Project Caps, multiple caps allowed
* Got rid of need for unknown user and project for missing usage
* Added software datastore
* Fixed some LDAP caching issues
* Various bug fixes and RPM packaging improvements

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* Bug fixes
* Show saml ids in admin detail pages
* Changed create_password_hash to handle different formats

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* Added initial code for SAML support
* Don't assume LDAP in kgcreateuser command
* Add CAPTCHA to application forms if in use

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* Change default url for graphs to /karaage_graphs/
* Minor bug fixes

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* New application state ARCHIVE, handle multiple applications per applicant
* APPROVE_ACCOUNTS_EMAIL added
* Active Directory datastore
* Project applications
* Management command now deletes all applications that have been
complete for 30 days.
* Ability to allow public access to usage information.
Default is to keep restricted.
* Add CAPTCHA fields to application forms if no token and open
registrations allowed.