Create stacktrace for debug version again

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@4197 383ad7c9-94d9-4d36-a494-682f7c89f535

OpenFlipper.cc

@@ -209,10 +209,10 @@ int main(int argc, char **argv)
   OpenFlipper::Options::argv(&argv);
 
 // Only Install signal handler if not running in debug version, otherwise gdb will get confused
-#ifndef DEBUG
+// #ifndef DEBUG
   // Set a handler for segfaults
   std::signal(SIGSEGV, segfaultHandling);
-#endif
+// #endif
 
   OpenFlipper::Options::windowTitle("OpenFlipper v" + OpenFlipper::Options::coreVersion());