Initial state: forced suspend the previous screen when new screen has
been created. Forced resume the current screen when the previous screen
has been closed. Don't redraw suspended screens, just set sinch_pending
flag. Screen will be redrawn immediately after resume.
This commit allow ret rid of setup_panels() call if screen is resized
and filemanager is not active screen at that time.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
d99feea391