- Minor cleanup

- Change shebangs to use 'env' in prep for NixOS (and others)
- `agenda` now has a symlink to the underlying tree structure named ".tree"
- `binbox` has more checking, being prepped for automatic export of symlinks.
- `cdz` now symlinks to the archive directory using "<archive name>.tmp". This is less confusing than a randomized extraction folder, and adds the benefit of being in the FS-tree of the original archive.
- daisy.source changes:
> Added basic debug mode.
> `ched` can now set global (all of the shell) editor or local (lackadaisical utils only) editor.
> The encoding/decoding functions have been expanded and improved. Extra checking, permissions are stored as well, `daisy_dec` can handle stdin.
- Added new functions to manage lackadaisical config: daisy_backup (runs `bak` on config files), daisy_clear (removes config files), and daisy_restore (restores config files archived using bak).
- All functions/tools prefixed with 'daisy_' are now also available prefixed with 'ld_' instead
- Added a new utility, `clip`. This utility keeps a local variable that can be set if given args and get if no args are supplied. Basically a simple clipboard local to the ptty. Supports stdin.

shrc

@@ -1,4 +1,4 @@
-#!/bin/echo Please run this program with: ". shrc" or include 
+#!/usr/bin/env -S echo Please run this program with: ". shrc" or include 
 # `FROM_RC=1 source shrc` in your RC file to set up an alias.
 
 # Just opens your .rc file easily, for your current shell
@@ -10,37 +10,9 @@ then
   LD_INTERNAL=1 source $LD_SOURCE_FILE
 fi
 
-function md5_opt()
-{
-  if [[ $daisy_has_md5sum -eq 1 ]];
-  then
-    echo $(md5sum "$1" | awk '{print $1}')
-  fi
-}
+shellname=$(basename $SHELL)
+rc_name="."$shellname"rc"
+rc_path="$HOME/$rc_name"
 
-if [[ $FROM_RC -eq 1 ]]; then
-  alias shrc=". shrc"
-else
-  shellname=$(basename $SHELL)
-  rc_name="."$shellname"rc"
-  rc_path="$HOME/$rc_name"
-
-  # Optional MD5 checks
-  has_changed=1
-  sum1=$(md5_opt "$rc_path")
-
-  # This sets a default if the variable does not exist.
-  EDITOR=${EDITOR:-$(ched)}
-  $EDITOR "$rc_path"
-  wait_for_editor $EDITOR "$rc_path"
-
-  sum2=$(md5_opt "$rc_path")
-
-  if [[ $daisy_has_md5sum -eq 1 && "$sum1" == "$sum2" ]];
-  then
-    echo "The RC-file $rc_name has not changed on disk. Not sourcing."
-    return
-  fi
-  
-  source "$rc_path"
-fi
+daisy_editor "$rc_path"
+source "$rc_path"