BGE: Adding a Max Jumps value to the character physic window

Actually we only have a Python API that allows to change the max jumps value.
The patch also allows non programmers to change the maximum numbers of jumps.

Reviewers: panzergame, sybren, campbellbarton, lordloki, moguri, agoose77

Reviewed By: lordloki, moguri

Projects: #game_engine

Differential Revision: https://developer.blender.org/D1302

source/gameengine/Physics/Bullet/CcdPhysicsController.cpp

@@ -533,6 +533,7 @@ bool CcdPhysicsController::CreateCharacterController()
 
 	m_characterController->setJumpSpeed(m_cci.m_jumpSpeed);
 	m_characterController->setFallSpeed(m_cci.m_fallSpeed);
+	m_characterController->setMaxJumps(m_cci.m_maxJumps);
 
 	return true;
 }