[Cin] Batchrender update diff

[Reuss András]

There are a few parts where save_backup() is called:

cinelerra/cwindowgui.C:2
cinelerra/swindow.C:1
cinelerra/keyframepopup.C:2
cinelerra/pluginpopup.C:1
cinelerra/mwindowedit.C:87
cinelerra/presetsgui.C.sav1:1
cinelerra/assetpopup.C:1
cinelerra/cwindowtool.C:1
cinelerra/render.C:1
cinelerra/setformat.C:1
cinelerra/mwindow.C:9
cinelerra/keyframegui.C:2
cinelerra/mwindowgui.C:1
cinelerra/mainmenu.C:1
cinelerra/loadfile.C:2
cinelerra/savefile.C:2
cinelerra/menueffects.C:1
cinelerra/main.C:1
cinelerra/presetsgui.C.sav:1
cinelerra/record.C:1
cinelerra/plugindialog.C:1


On 2021. 01. 19. 14:45, Andrea paz via Cin wrote:
...>
> Backup: several backups with timecode and number are created (38 after
> a little testing). In .bcast5 there is a backup.prev; a backup.xml and
> the various backups with timecode. "Save backup" creates a new backup;
> "load backup" creates a new backup; I didn't really understand how it
> works.
> 
...>