Fixes #9885 - pass verify_mode to net/ldap

fixes #7407 - puppet class parameters should be cloned in #clone

Fixes #9444 - prevent 404 error on current_parameters and domain_selected

fixes #9775 - always load Encryptable when key's missing, log runtime warning

a59972c3 causes Encryptable to be loaded before the encryption_key.rb
initialiser and the majority of the class was skipped as the key was undefined.

Now Encryptable always loads, but logs at runtime if the key is unavailable,...

fixes #9469 - redirect to reports#index on destroy

Fixes #9434 - managed alias accepts only static boot mode subnet

fixes #9795 - check if mail is enabled before sending a notification

Fixes #8779 - add vlanid to subnet ENC

Fixes #9842 - rename the register method which deprecates the old one

Fixes #9787 - correctly typecast default values

JSON and YAML default values were double typecasted, once by active
record and then by value_of_key method.