relaxed neck_pitch joint limit again

data/RobotAPI/robots/Armar3/ArmarIII-Head.xml

@@ -33,7 +33,7 @@
         <Joint type="revolute">
             <!--DH theta="90" d="0" a="0" alpha="90" unitsangle="degree" unitslength="mm"/-->
             <axis x="0" y="0" z="-1"/>
-            <Limits unit="degree" lo="-45" hi="29"/>
+            <Limits unit="degree" lo="-45" hi="37"/>
             <MaxVelocity unit="radian" value="1"/>
             <MaxAcceleration value="10"/>
             <MaxTorque value="3000"/>