+630. [bug] muks
+ If there is a problem loading the backend module for a type of
+ data source, b10-auth would not serve any zones. This behaviour
+ has been changed now so that it serves zones from all other usable
+ data sources that were configured.
+ (Trac #2947, git 9a3ddf1e2bfa2546bfcc7df6d9b11bfbdb5cf35f)
+
629. [func] stephen
Added first part of the hooks framework.
(Trac #2794, git d2b107586db7c2deaecba212c891d231d7e54a07)