- Merge "writers" to storage managers.
- New storage managers: shelve, SQL, ZODB, MetaKit.
- Robots (URL checkers): threading, asyncore-based.
- Aliases in bookmarks.html.
+Merge "writers" to storage managers.
+New storage managers: shelve, SQL, ZODB, MetaKit.
+More robots (URL checkers): threading, asyncore-based.