* Decoupled IO from Scheduler.
* Fixed SSL start up bug.
* Updated messages and thread names. Fixed missing code from cherry-pick.
* Reintroduced checks for executing thread to be correct. Modifed default value for io-context depending on cores.
* Fixed memory leak caused by cyclic references.
* Actually distribute endpoints. Move handlers into function and do not copy them for each encapsulation.
* Inserted debug output.
* BUG FIXED! One has to call drain() on every queue as temporary work around.
* Added some flags and output for testing.
* More debug output!!!
* Manuel is right.
* Removed debug output.
added more memory diagnostics for memory usage:
- collection.figures() now returns a "readCache" attribute which contains the
number of and memory usage of entries in the document revisions cache for the
collection, and a "revisions" attribute with the number and memory usage
of entries in the storage engine's revision lookup table for the collection
- the default value for --database.revision-cache-target-size was changed from
75% of RAM to 30% of RAM