cleanup.
comment mingw toolset flags - #3967.
Merge branch 'develop'
Comment no more existing functions.
Started the soak test.
Added load test as an explicit test.
Unit tests should now output xUnit for Jenkins to consume
Fixes for POSIX.
More fixes for C++98
Extended test to 60 seconds.
Added testing of host OS primitives to load test.
Fixed bad C++.
Should have used clock_gettime.
Changed to condition_variable_any.
Bumped notify out of lock.
Disabled interruptions.
Uploaded docs changes so I can move to laptop.
Fixed up with the empirical testing I did today.
More changes.
Restored condition variables docs to HEAD.