* v exclude->paths na pervom elemente spiska netu fokusa pri zapuske. 
  boljshe nigde tokoje ne nabljudajetsja, i pri perekljuchenii zakladok 
  sleva, fokus ustanavlivajetsja praviljno
* no "help" on restore :)
* make about modal
* ask to save config on "backup now" and on close
* checkout "backup now" launch problems
* add progress reporting whereever possible
* do add empthy directories if they are new on incremental backup
