Log Message:
sysutils/nnn: Update to 4.4

Changes:
 - support macOS iterm2 in plugin preview-tui (#1196)
 - use selection at native command prompt with `%j` and `%J`
   - docs - https://github.com/jarun/nnn/wiki/concepts#special-variables
 - scroll strings longer than columns in rename/new prompts (#1213, #279)
 - batch rename symlink targets in listing mode (#1214)
 - option for recursive rename in plugin .nmv (#1186)
 - more frequent checks for cancellation during du (#1236)
 - picker mode: enable auto-proceed
 - picker mode: don't pick hovered file on <kbd>Enter</kbd> if \ 
selection exists
 - picker mode: fix issue in plugin `fzopen` when used to pick files
 - send file to explorer FIFO on double left click instead of opening it
 - new neovim plugin [nnn.nvim](https://github.com/luukvbaal/nnn.nvim)
   - nvim-only, featuring explorer mode (`-F` flag)
 - explorer mode for [nnn.vim](https://github.com/mcchrish/nnn.vim#explorer)
 - remove option `-w`: always place HW cursor on current entry
 - accept link name when linking a single target (#1201)
 - option `-i` to show current file information in info bar
 - force GNU sed on *BSD and Solaris
 - add `nsxiv` support to nuke, preview-tabbed and imgview (#1230)
 - fix preview-tui without `-a` (#1208)
 - pass `pts` in env var for preview-tui to use in `tput` (#1235)
 - disable editing file in picker mode (#1183)
 - save session in picker mode (#1190)
 - use nerd icons for gitstatus patch (#1220)

Package changes:
 - Now includes plugins in share/examples/nnn/plugins