ADD: global compile definitions is applied to every projects once their all loaded
FIX: GLOBAL_COMPILER_DEFINES was used as a local variable although it is a cached one
FIX: runSofa and Modeler runs correctly (problem with qt slots has been solved)

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9355 b7f1a160-662a-0410-a6d8-bea165342f16
FIX: SofaGuiQt and SofaModeler

git-svn-id: svn://scm.gforge.inria.fr/svnroot/sofa/trunk@9356 b7f1a160-662a-0410-a6d8-bea165342f16