Add support to replace a token
|Status:||In Bearbeitung||Start date:||18 September 2015|
|Assignee:||The 2nd||% Done:|
|Target version:||OTPme 0.3|
It should be possible to replace a token by another one (e.g. replace MOTP token by a HOTP token). This is useful because the new token will be in the same groups, roles etc. as the old one.