* Added fzfz plugin

* Fixed shellcheck errors

* Fixed copy/paste error

* Added support for fzy, also renamed plugin since it's not specific to fzf anymore

* Refactored code

* Clean spillovers (jarun)

* Added fzfz plugin

* Fixed shellcheck errors

* Fixed copy/paste error

This plugin is based on .cbcp and does basically the reverse operation.
It copies system clipboard newline-separated file list to selection.

* Fix empty printf, change separator for sed

* Added missing quotes

* Added (almost) POSIX compliant batch rename script

* Not fully

* Added selection/current prompt

Some normal text was indent a little, which caused to to become a code

Replaces the following environment variables:
- NNN_USE_EDITOR
- NNN_IDLE_TIMEOUT