Fix bugs 13876, 13877, 13899 (log-scaling).

Use new VTK methods for setting the chart ranges using
un-log-scaled values for the [min,max] scalars. This makes
user input from the UI consistent.

Change-Id: Ia3b0ed8f94cb1b527cf9467a4f6c0d021d0920c0
Bump VTK to catch vtkAxis fixes.

Change-Id: I5c5e9105fddcbf3af761b4c647f818edf3de05e1
Merge topic '13876_log_scaled_axes'

807ee52 Bump VTK to catch vtkAxis fixes.
749f88c Fix bugs 13876, 13877, 13899 (log-scaling).