Add doc/search-ui.txt

List the usable operators in doc/search-ui.txt.

Change-Id: I291e248aa8a571c90e5ac2259a57d748963c1f11
Convert all S3 requests to HTTPS

Also includes fixes for two missing data items
for errors.

Change-Id: Ib174b4bf83f3f264f463b4c203c1f42213b18f5e
Merge "Convert all S3 requests to HTTPS"
corpus: deleted check when enumerating permanodes

http://camlistore.org/issue/354

Change-Id: I7d76c654eb3b875ad8017a14a08a5c909bd696a0
Merge "corpus: deleted check when enumerating permanodes"
Merge "Add doc/search-ui.txt"
diskpacked: optional support for alternate index sorted.KeyValue store

By default it will use cznic/kv. But if you want to use something else
(like MySQL, or leveldb, or Postgres, or Mongo), you can.

Change-Id: I8ce3571a701717ffde3b80856c72a9e3223ab439