Just some feedback ...
Everything seems to be working OK for me with v0.4.0 but the pop-up info display from one of my config options is no longer as "neat" as it used to be.
I'm using this option to completely delete any existing screenshots from the Kobo followed by disabling the screenshot option
Code:
menu_item : main : * Screenshots del/off : cmd_output : 500:rm -v /mnt/onboard/screen_*.png
chain_success : nickel_misc : rescan_books
chain_always : nickel_setting : disable : screenshots
Let me stress, it still works OK, but the pop-up display of removed .pngs is now shown as one long string. It used to neatly display one .png per line, which was easier to read (if I wanted to). I know it's only cosmetic but I'm passing it on anyway ...
I'm not sure which earlier version had the one-per-line display.