Merge https://github.com/AndrewZh/cpp_craft_1013
adding function examples
adding -stdc++0x parameter for linux debug
added 5th lecture
update 5th lecture
adding classes and sfinae results
Merge branch 'lections' of github.com:sidorovis/cpp_craft_1013 into lections
small fixes into example and lection
modified 5th lecture
5th lecture final release
added polomorfism tests
fix mistakes in presentation
Merge branch 'lections'
Merge branch 'master' of github.com:sidorovis/cpp_craft_1013