KDAB/GammaRay — pull request #71 by Gjacquenot (2014-03-11 14:22:34+00:00)
Title: Update FindGraphviz.cmake to fix a bug for WIN32

Fix a bug for WIN32 environnement where DOT_TOOL was not defined in case one uses environnement variable GRAPHVIZ_ROOT
Set all CMake keywords to uppercase