source/blender/blenloader/intern/readfile.c - use memmove rather then strncpy for overlapping strings.

source/blender/blenlib/intern/fileops.c - zero length strings would check for a slash before the strings first char.
source/gameengine/GameLogic/SCA_JoystickSensor.cpp - m_istrig_prev was not initialized
source/blender/src/editmesh.c - active face pointer was not set to NULL in free_editMesh()

source/gameengine/GameLogic/SCA_JoystickSensor.cpp

@@ -74,6 +74,7 @@ std::cout << " hat flag "	<< m_hatf		<< std::endl;
 void SCA_JoystickSensor::Init()
 {
 	m_istrig=(m_invert)?1:0;
+	m_istrig_prev=0;
 	m_reset = true;
 }