ProcessPool: initial implementation
Merge branch 'master' into ppool
Merge branch 'master' into ppool
some progress on ProcessPool
some further progress in ProcessPool
improvements on the ProcessPool
further progresses
pool seems to work
fix unittests
few fixes and unittests missing
removed unused condition
bugfixes
other fixes, working on threads race conditions
pool seems to work
Merge branch 'master' into ppool
other race condition fixes
python 3 fixes
pool seems to be working, stress tests passed
fixes according to unittests
ProcessPool unittests