Merge pull request #1 from sidorovis/master

merge
Merge https://github.com/AndrewZh/cpp_craft_1013
Merge branch 'master' of https://github.com/sidorovis/cpp_craft_1013
Fixed warning in StockDealer.cpp
Added skeleton from prevoius tasks
Renamed folders
Added sync to Message io
Finished thread group setup in trades_filter
Fixed bug with stack corruption
task 3.
2_4 done
Reorganized filterMessage() for proper reading
Added test input
task 3.6.
Prevented creation of useless threads
Changed filterMessages parameters
solutions/max_kaskevich: added task 3.
solutions/max_kaskevich/3/sources/3_4/bad_channel.cpp: fixed regex.
solutions/max_kaskevich/3: small refactoing.
solutions/max_kaskevich/3/sources/3_6/split_datafeed.cpp: small fixes.