renamed cn.exe to CNTK.exe on Windows and "cntk" (no more .exe!) on Linux;
renamed 'cn' folder to 'CNTK';
moved CNTK.sln out from CNTKSolution folder, which now no longer needs to exist;
removed Win32 build target from Visual Studio Solution and all Projects;
added are documentation and Linux makefiles to the Visual Studio Solution for easy access;
removed unused PTasks files