add per-connection purging limits for sanity

Change-Id: I8e635e182ce7c2f645d4c7d3b34b24e01faebd90
add queue_size and queue_max_size stats output

Change-Id: I9b58e53db97b0254323331f0f921426b88d85ccd
0.0.9 stuff

Change-Id: Id5554c2179afcd494055dda1d309d89b11367126
Merge branch 'master' into debian

Change-Id: I32993055ce1d1d2c5810289a94dcce185037310e
bump pkg version

Change-Id: I62c548a5a5519bb68f3d91b8c9074c164e80149a