"True" bg Okular fxn, Git/laptop changes

laptop:
- connect lab monitor alias
- mute key
- wi-fi symbol/name (i3blocks)

Git:
- checkout file
- continue cherry-pick
- checkout new branch

configs/X1-Carbon/ranger/rc.conf

@@ -672,6 +672,8 @@ map rr source ~/.config/ranger/rc.conf
 # backgrounds
 map bg cd ~/Pictures/Backgrounds
 map wb shell ~/.local/bin/wal -i %f
+map md shell mv %f dim
+map mb shell mv %f vibrant
 
 # bulk rename
 map cw eval fm.execute_console("bulkrename") if fm.thisdir.marked_items else fm.open_console("rename ")