#504 group options / loot needs discovery and implementation

split from #428 to be put into combat stage

also taken from Issue #314

also it should be player option as to whether encounters lock at all

ALT-O Group Options Default Group Auto Lock Default Solo Auto Lock

Outline of what needs to be completed: Group Loot Methods

• FFA (what we currently have) needs to be available after the dampen period of the selected group loot method
• Leader Only
• Lottery
• Need Before Greed
• Round Robin

Client Considerations

• Group Options menu needs support from client->server
• Group Options needs to be updated to client from the default UI values (player profile or some other group options opcode?)
• DoF client does not support Need Before Greed, have it default to Lottery, all/selected will serve as "need". No greed option will be supported.
• DoF client does not support Round Robin, while it is not displayed as a group option, this can still be done server side.

Additional Group Options

• Selected Loot Item Rarity
• Auto Split Coin
• Group Yell Method
• Group Lock Method
• Group Auto Lock
• Solo Auto Lock
• Auto Loot Mode

Commands

• setautolootmode 0 Sets Auto-Loot mode for your character. 0 = None 1 = Greed or Accept 2 = Decline update commands set handler=534 where command='setautolootmode';

• need to double check decline all doesn't send any data really so it omits sending the loot window complete
• need to double check after dampen time that the loot distribution goes FFA, also sanity checks to not allow FFA before the dampen time