Start of work on cassandra version
Default support email details should be added for settings page convenience
Fix name variable in account activation email text
Tidy up the person creation process, admins can't create user passwords.
Initial work on Templates being able to remember their binary/text flag in the data store
We dont want or use checkstyle_errors.xml
Identify people and groups using UUID's (end of day checkpoint)
Further steps to proper UUID support
Minor uuid tidy issues
Shutdown threads on exit.
CreatePerson initialRoles parameter now accepts resource limited roles, ie "Manager,Administrator,Organisation:Org:23"
Log function should not fail if user.getPersonUuid()==null, aka unauthenticated user
Fix potential null pointer exception in DeleteTempate command
Merge stable back onto master