Allow editing of CAs, so that imported CAs can have their private keys added later (mainly affected users upgrading from 1.2.3 and wanting to use the cert manager). Also, allow editing the CA's serial, since this shouldn't really be 0 for imported CAs, but the serial of the last cert that was made from this CA.
Allow editing of CAs, so that imported CAs can have their private keys added later (mainly affected users upgrading from 1.2.3 and wanting to use the cert manager). Also, allow editing the CA's serial, since this shouldn't really be 0 for imported CAs, but the serial of the last cert that was made from this CA.