C++: Implement conditional signal handlers based on overrides. This uses templates in a sort of hacky way to determine if our virtual functions have been overridden. Leaving some debug code in for the moment to make sure it works on all platforms. OS/2 will require using GCC for the C++ bindings, since VisualAge only supports C++99 and Watcom doesn't even support that as far as I know.

[Desktop Entry]
Name=Dynamic Windows Test
Exec=@prefix@/bin/dwtest 
Terminal=false
MultipleArgs=false
Type=Application
Categories=Application;Development;X-Red-Hat-Base;