replacement of old functions
Major optimizations to Map::clean

Over 130x speedup
Fix depot max items limit
Fix Item.clone() Lua function
Merge pull request #612 from dalkon/master

Bug fixes
Update events.cpp
Update events.h
Update events.cpp
Update game.cpp
onTradeRequest fix
OnTradeRequest code formatting
Player:onTradeRequest
Player:onTradeRequest
Merge pull request #613 from Faith2531/master

Player:onTradeRequest(target, item)
Update serversave.lua
Merge pull request #615 from dominique120/master

Set "shutdownAtServerSave" to false.
Revised Canines
Added new monsters
Revised monsters
Update to game protocol 10.36
Speech bubble Lua functions
Automatically assign trade bubble to NPCs