threadless task manager
added mutation size logging to saving processed_crash
Bug 971496 - stopped orphan links, enabled cleanup of existing orphan links
Merge pull request #1876 from twobraids/fs-link-lock

Bug 971496 (v74) - stopped orphan links, enabled cleanup of existing orphan links
Merge pull request #1877 from twobraids/hbase_timeout_logging

fixes Bug 971767 - added mutation size logging to saving processed_crash
Fixes bug 907305 - Add processed_crashes to postgres
Merge pull request #1705 from twobraids/threadless-in-corvallis

fixes Bug 956706  (v74) - threadless task manager
Migration for bug 907305 - processed_crashes
Merge pull request #1878 from selenamarie/bug907305-add_processed_json

Bug907305 add processed json
Fixes bug 971885 adds processed_crashes writing to PG crashstorage.py
added timing
Merge pull request #1879 from selenamarie/bug971885-add-processed_crashes-to-pg-crashstorage

Fixes bug 971885 adds processed_crashes writing to PG crashstorage.py
Merge pull request #1880 from twobraids/hbase_timeout_benchmark

fixes bug 971929 - added timing to HBase client transactions
switched to non-destructive json datetime encoding
Review fixes r=selenamarie
* Fix small whitespace error in hb/crashstorage.py
* Add missing cls= to dumps call
Merge pull request #1883 from selenamarie/bug972037-es-error-cuz-json-transform

Bug972037 ElasticSearch error because of destructive JSON transform
restored my ill fated json change to hb.crashstorage
Merge pull request #1884 from twobraids/dt-hb

fixes Bug 972937 (really!)  rolledback my ill fated json change to hb.crashstorage
fix bug 972165 - group by buildid, and also don't both with count query
Merge pull request #1885 from rhelmer/bug972165-gccrashes-adjustments

fix bug 972165 - group by buildid, and also don't both with count query