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* Improvements
* Improve behavior when ZooKeeper log files cannot be reopened (1026, 1133)
* Remove Glibc C++ debug flag in debug mode (910, 1136)
* Improve packaging tools to remove dependency to Google Code (980, 1130)
* Bug fixes
* weight: fix to display config on startup (1131, 1132)
* Fix missing lock in get_status of linear_mixer (1093, 1134)