- Minor GCC compat changes

- return( [CLASS]() ); generates a parse error (GCC Bug)

This was SVN commit r357.

source/simulation/EntityStateProcessing.cpp

@@ -136,4 +136,4 @@ bool CEntity::processPatrol( CEntityOrder* current, float timestep )
 	m_orderQueue.push_front( this_segment );
 	m_orderQueue.push_back( repeat_patrol );
 	return( true );
-}
+}