Make CAMLI_FAST_DEV work again.

Change-Id: I294de23a50d48c7c2325780b50141a7f02d55aab
index: move mongo implementation to sorted

Also devcam server -wipe wasn't wiping for mongo anymore, now fixed.

Change-Id: Iecc9d8025ddfba8d8ae9417ee170baf02be1d52f
Merge branch 'master' of https://camlistore.googlesource.com/camlistore
Document sorted.Wiper more.

Change-Id: Iede5cf3ec12453910594c682a3a18f8c237fbd40
replica: support blobserver.Generationer

Change-Id: Iad3a0e040fcffa7bee2cfe5ff7ce8904d4ded36c