#320 Closing a Results: active view causes revert

[Barton Cline]

Repeatable:
1) Do a "Find in Files" to produce a Result: active view
2) Switch to the source tab and make changes to the file
3) Switch back to the Results: tab, right click & Close Active View
The source view seems to reload the file contents.
The really annoying thing is that Undo (which will get recent changes back) causes a scroll to the bottom of the page.