Add kv queue to google drive / google cloud storage sync handlers

Change-Id: I978ae42dbc6ce2840071cbadaf9351498a23415f
Diskpacked: support deletion

Delete from index and zero out blob's data.
Use FALLOC_FL_PUNCH_HOLE if available (linux >= 2.6.38).

Change-Id: I0c194fd6734a35b520212398d93dfdc5cabadeb5
UI: reset search session data if empty result.

http://camlistore.org/issue/352

Change-Id: I085c744a8ca31c4420f8132c897305c548b0483e
Tweet importing with some basic info

Change-Id: I73455eef50dcdc495ddc042d266b3a4a8020c877
website: add Twitter import to 0.8 release notes

Change-Id: I7faae7e0f0ee788a1fbf694f0f687a52d004fa80
Merge "UI: reset search session data if empty result."
Merge "Diskpacked: support deletion"
Add kv queue to google drive / google cloud storage sync handlers

Change-Id: I978ae42dbc6ce2840071cbadaf9351498a23415f
Merge "Add kv queue to google drive / google cloud storage sync handlers"
importer: use context.Context instead of Interrupt type

Change-Id: I79f93c6a14934320022b90500d926453e614d001
Minor cleanup to importer README files.

Change-Id: Id37ed68b5b8eefe9bc0011452a0e41f70466d87b
Merge branch 'master' of https://camlistore.googlesource.com/camlistore
Merge branch 'master' of https://camlistore.googlesource.com/camlistore
Remove Closure-based index page, as it is no longer used.

Change-Id: Ibd24c5785841ad1ff978576c4d83362ea0fd3fde
Merge "Remove Closure-based index page, as it is no longer used."
Rename IndexPageReact to IndexPage

Change-Id: If901a5e9585bb561795c904341b777aa62ad4a26
pkg/blobserver/mongo: Add support for blob storage in MongoDB

Related changes:
Split docker-related test-helper functions from pkg/sorted/mongo.
These helper functions are now also used in the pkg/blobserver/mongo
tests too.
Also fixed a typo in a comment in pkg/blob/fetcher.go and a missing variable in
debug output in pkg/blobserver/storagetest/storagetest.go

Addresses http://camlistore.org/issue/127

Change-Id: I8b6f57f9ced066d6f83788fdcc87be6619c65c3c

Conflicts:
	pkg/blob/fetcher.go
website: add mongo blob storage to 0.8 notes

Change-Id: I5381e53fbf1a1a03f8655ec345f0b1abe2e7189a
sorted,dockertest: added MySQL (dockerified) test

Two important related changes:

1) sorted/mysql now takes into account the host given in the config
2) the required tables are now automatically created by NewKeyValue

http://camlistore.org/issue/263

Change-Id: I0043f36edb0630d6484148508d3a1e08c8e88a94