fixed more deprecated glCalls

ObjectTypes/Light/LightNode.cc

@@ -526,8 +526,11 @@ void LightNode::enter(GLState& _state, const DrawModes::DrawMode& /* _drawmode *
     /// transfer GL-preferences to lightSave_
     getParameters(_state, lightId_, lightSave_);
 
-    // save old light
-    lightSave_.enabled_ = glIsEnabled(lightId_);
+    if(_state.compatibilityProfile())
+    {
+        // save old light
+        lightSave_.enabled_ = glIsEnabled(lightId_);
+    }
 
     if(light_.enabled_ ) {
         // correct Position for fixed Lights

ObjectTypes/Light/LightNode.hh

@@ -346,7 +346,7 @@ class OBJECTTYPEDLLEXPORT LightSourceHandle {
       GLint maxLights;
 
       // Get max number of lights
-      if (OpenFlipper::Options::gui())
+      if (OpenFlipper::Options::gui() && !OpenFlipper::Options::coreProfile())
         glGetIntegerv(GL_MAX_LIGHTS, &maxLights);
       else
         maxLights = 50;