- [X] commands: move cursor: move +1, move -1, move 5, move $, move 0
- [X] rename command-shell to evaluate
- [X] Allow recursive config extends (@A -> @B -> @C)
- [X] custom commands
- [X] fix problems with substitutions (maybe switch to env vars?)
- [X] handle permissions errors
- [ ] allow escaping % in commands
- [ ] escape % in file paths while substituting
- [ ] allow updating selection list (:selection-add, :selection-delete)
- [ ] cmdline autocompletion
- [ ] Use ls for file listing respecting ansi colors?
- [ ] Generalize cd/opener/back?
- [X] Show error messages (invalid commands/shell errors)
** Later
- [ ] cross instance selections? (just override keys?)
- [ ] Show last cmd in cmdline
- [ ] preserve back directory when going inside symlink to directories
- [ ] cmdline history
- [ ] some caching for file list? (might be good to have for large lists)
- [ ] watch for changes?