Fixed issue: Part of #424. Minor fixes for profiling
New feature: Part of #424. Added JSON::encodeMongo for encoding into a Mongo-like JSON string
Updated translation: Amended Russian
Fixed issue: Part of #424. Cleanup Mango_Collection
Fixed issue: Fixed token and group name in Profiler
Fixed issue: Part of #424. Fixed profiling
Updated feature: Added support for log labels
Merge pull request #428 from sergeyklay/master

The final stage of the minimum necessary for the implementation of Mango_Collection