DO NOT MERGE: Disallow namespace nodes in XPointer ranges am: 1d8878ba32 am: f97a6df1dd am: c39a58853b  -s ours am: 50ac6bf097  -s ours am: 13469893c0 am: fa5edf7142  -s ours am: 9befbb58f3 am: a664566d00 am: 6bafdd430f am: 67135728cd  -s ours am: 92acbc4326 am: c79299a609
am: 753f38ce35

Change-Id: If97984ee37b4817a343b7ded96960f601ee55131