Fix #2065 (dataChange): add refreshRows to dataChangeCallbacks

When EDIT is notified, call refreshRows, which calls all rowProcessors,
including sorting.

Also fixed refreshRows to actually work (previously wasn't used and code
was out of date).
Merge pull request #2092 from PaulL1/2065_live_sort

Fix #2065 (dataChange): add refreshRows to dataChangeCallbacks