This changes the format of the grid nav to the following

  1 2 3 4 5 ... 100
  1 ... 3 4 5 6 7 ... 100
  1 ... 95 96 97 98 99 100
  etc

Bug: 1008331
Change-Id: Ic6442a19c6414b06350bd5d8d3e6e7ddee2185bd
Merge "This changes the format of the grid nav to the following" into develop