Feature request: Don't bring other windows to front when activating hotkey window

When other application is active and I hit hotkey window shortcut it brings other iTerm windows to front.

I'd wish to keep this other application visible and only have hotkey window appear. My use case is that I want to have vim with notes text filed opened in Hotkey Window, and quickly slide it to view to jot down notes about what I'm seeing in foreground application.

Same question was asked on StackExchange: http://superuser.com/questions/895938/iterm2-hotkey-window-activates-non-hotkey-windows