iteration 8 pilot v1.1
Hot fix pilot v1.11 iteration 8: single button dark layer switch fix
Hot fix pilot version v1.11 iteration 8
bugs fixed app ready for second test round
pilot version v1.12 iteration 8
pilot v1.12 iteration 8
Merge branch 'master' into develop
some refactoring changed name of mainviewcontroller4.cs to mainviewcontroller.cs