* Fixes#5312.
* Fixes general item production skills not consuming catalyst items with high IDs.
* Adjusts item searching functions to use t_itemid instead of uint32.
* Adjusts script command makeitem2 to use t_itemid isntead of uint32.
* Fixes output and lookups for atcommands idsearch, autolootitem, iteminfo, whodrops, makeegg, and itemlist.
* Fixes signed vs unsigned checks.
* Fixes MVP logging.
* Fixes item drop ratio storage.
* Fixes CSV2YAML conversion checks.
Thanks to @idk-whoami and @Lemongrass3110!
Co-authored-by: Lemongrass3110 <lemongrass@kstp.at>