2.50:

svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r19820:HEAD

Notes:
* Game and sequencer RNA, and sequencer header are now out of date
  a bit after changes in trunk.
* I didn't know how to port these bugfixes, most likely they are
  not needed anymore.
  * Fix "duplicate strip" always increase the user count for ipo.
  * IPO pinning on sequencer strips was lost during Undo.

source/gameengine/GameLogic/SCA_RandomEventManager.cpp

@@ -50,9 +50,10 @@ SCA_RandomEventManager::SCA_RandomEventManager(class SCA_LogicManager* logicmgr)
 
 void SCA_RandomEventManager::NextFrame()
 {
-	for (set<class SCA_ISensor*>::const_iterator i= m_sensors.begin();!(i==m_sensors.end());i++)
+	SG_DList::iterator<SCA_ISensor> it(m_sensors);
+	for (it.begin();!it.end();++it)
 	{
-		(*i)->Activate(m_logicmgr, NULL);
+		(*it)->Activate(m_logicmgr);
 	}
 }