Add option for write durability
Add option for write batching
Merge branch 'sam_207' into michel_207_write_batching
Merge branch 'sam_207' into sam_207_from_michel
Merge sam_207_from_michel
Handle hard_durability on the web ui
Fix log, refactor get_durability, fix switch primary
Make shard view works with new ack
Don't know how it worked before on my local machine...
Fix wording
Merge branch 'michel_207_write_batching' into next