etl

f32924d5 - Merge remote-tracking branch 'origin/feature/shared_pools' into development

Merge remote-tracking branch 'origin/feature/shared_pools' into development # Conflicts: # include/etl/forward_list.h # include/etl/list.h # include/etl/private/pvoidvector.h # include/etl/state_chart.h # test/vs2017/etl.vcxproj # test/vs2017/etl.vcxproj.filters