left the actual function in, and replaced one call with a print statement
since if it happens, it indicates a non-fatal error that should always be
reported anyway (invalid object refs in mapgen calls)

in register_generate_plant() call (to handle e.g. unknown nodes being spawned)

I fear the dbg

gt

just for completeness (german tidiness?)

just for completeness

Using the group instead of the item allows the pie recipes to remain
valid when various other mods (e.g. 'food' are in use.

this mod is simply no longer useful in modern minetest systems and causes too
much lag anyway.  The code of course will still remain available via git
history if someone wants it.