Add messages inside the renaming process to force user to rename their options.
Add messages inside the renaming process to force user to rename their
options.

Add the "deprecated" status which breaks until options are manually
renamed.

git-svn-id: 71c8032c709790ec749031c4215f8515ac00dc5a@17508 70bd8c7a-acb8-0310-9f0d-9cc1c95dcdbb

falsifian/personal_nixos,falsifian/personal_nixos,falsifian/personal_nixos,falsifian/personal_nixos,falsifian/personal_nixos