Rename
Remove consumable flag
Refactor packet parser for item
Refactor item packet parsers
Rename
Refactor skill table
Change skill persistence format
Reimplement shortcut, broken
Fix shortcut
Refine shortcut with bug
Fix item entry
Rename inventory to ItemTable
Refactor
Specify Item/Skill by index
Eliminate ID in item operations
Remove shortcut table size setting
Fix shortcut swapping
Refactor shortcut
Refactor
Fix on shortcut