Add plaintext versions for OGL 2.0

Signed-off-by: enyst <engel.nyst@gmail.com>
Import plaintext versions from licensedb.

Signed-off-by: enyst <engel.nyst@gmail.com>
Add /md

Signed-off-by: enyst <engel.nyst@gmail.com>
Create /plaintext, store txt versions.

Signed-off-by: enyst <engel.nyst@gmail.com>