Bucket Fix - Can be implemented from SuperLlama's awesome coding skills...
Damage PVP - I think PVP should be a selectable option. This way certain servers can enable/disable PVP.
Damage Monsters - Self Explanatory
Minecarts - Everyone wants to be able to use their massive rail networks they've been constructing...
Redstone - Whats the point of Traps if they don't work to begin with
Tool Damage - this is currently a nifty glitch... when dropped tools respawn... however this still requires you to note when your tool is low and to drop it... several times I have forgotten and lost diamond tools...
Additions for Multiplayer ONLY - (edit: I know this is a suggestion... just thought it'd be nice)
Golden forge allows you to repair tools - 1x gold bar in bottom slot (fuel = equals same amount of time as coal in forge) and top slot, you insert tools damaged and they are repaired and placed in end slot (Forged item slot)
Golden Forge built by -
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