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* Game and sequencer RNA, and sequencer header are now out of date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/Ketsji/KX_IPhysicsController.cpp

@@ -35,9 +35,10 @@
 
 #include "PHY_DynamicTypes.h"
 
-KX_IPhysicsController::KX_IPhysicsController(bool dyna, bool compound, void* userdata)
+KX_IPhysicsController::KX_IPhysicsController(bool dyna, bool sensor, bool compound, void* userdata)
 
 :	m_bDyna(dyna),
+	m_bSensor(sensor),
 	m_bCompound(compound),
 	m_suspendDynamics(false),
 	m_userdata(userdata)