added some CMake infrastructure to populate Handout and Solution from master

4-GPU/HandsOn/.master/C/CMakeLists.txt

4-GPU/HandsOn/.master/C/task0/CMakeLists.txt

4-GPU/HandsOn/.master/C/task1/CMakeLists.txt

4-GPU/HandsOn/.master/C/task2/CMakeLists.txt

4-GPU/HandsOn/.master/C/task3/CMakeLists.txt

4-GPU/HandsOn/.master/C/task4/CMakeLists.txt

4-GPU/HandsOn/.master/C/task5/CMakeLists.txt

4-GPU/HandsOn/.master/C/task6/CMakeLists.txt

4-GPU/HandsOn/.master/CMakeLists.txt

4-GPU/HandsOn/.master/FORTRAN/CMakeLists.txt

4-GPU/HandsOn/.master/FORTRAN/task0/CMakeLists.txt

4-GPU/HandsOn/.master/FORTRAN/task1/CMakeLists.txt

4-GPU/HandsOn/.master/FORTRAN/task2/CMakeLists.txt

4-GPU/HandsOn/.master/FORTRAN/task3/CMakeLists.txt