
In the 'Private Network Addressing' section of the doc, there are references to FIXED_RANGE when referring to V6 networks. These have been changed to FIXED_RANGE_V6. Also fixed a few typos and grammatical errors when giving the doc a quick read-through looking for more references to FIXED_RANGE. Change-Id: Iaa530c476ce2b36a3f616945ddd2e24fa599a16c