Getting Debug Info Built in the Sources

Hello,

As a tip for developers new to CMake, I use the following command to 
build doxygen and the doxywizard with debug symbols that gdb can use:

"cmake -G "Unix Makefiles" -Dbuild_wizard=on -DCMAKE_BUILD_TYPE=Debug 
$OLDPWD"

This is a necessity on Fedora to get stack traces from crashers.

I think this information should be put in the BUILD.txt file in GIT.

- Kevin McBride

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