Qt autogen tests update
Series of cleanups and documentation updates to the QtAutogen tests. The only functional change is that C++11 is required via CMAKE_CXX_STANDARD when the Qt version is >= 5.7.
Series of cleanups and documentation updates to the QtAutogen tests. The only functional change is that C++11 is required via CMAKE_CXX_STANDARD when the Qt version is >= 5.7.