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.