This refactors the configs a bit to now use camel case everywhere.
This change should help to clean up the config interface and make it
better understandable.
Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
Before this fix it's impossible to set the provider name in the
sign-model since `ldap` is a boolean there and this way not able
to have an attribute like `ldap.providerName`.
Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>