remove warnings for the BGE

- variables that shadow vers declared earlier
- Py_Fatal print an error to the stderr
- gcc was complaining about the order of initialized vars (for classes)
- const return values for ints and bools didnt do anything.
- braces for ambiguous if  statements

source/gameengine/GameLogic/SCA_IObject.cpp

@@ -40,7 +40,7 @@
 
 MT_Point3 SCA_IObject::m_sDummy=MT_Point3(0,0,0);
 
-SCA_IObject::SCA_IObject(PyTypeObject* T): m_initState(0), m_state(0), CValue(T)
+SCA_IObject::SCA_IObject(PyTypeObject* T): CValue(T), m_initState(0), m_state(0)
 {
 	m_suspended = false;
 }