Fixed Bug 7952

Game client is sending it twice, causing authfail to trigger it. I'm dropping the disconnect, given 1) its pretty hard scenario to be faked thanks to the wpe-free update and 2) its such a silly action (hatching an egg) and a countermeasure is already present.
http://hercules.ws/board/tracker/issue-7952-pet-hatch-error-2013-12-23-ragexe/
Thanks to ossi0110, Tepoo, themon.

Signed-off-by: shennetsind <ind@henn.et>
Fixed autotrading persistency problem with multiple non-stackable items

Thanks to Mhalicot!

Signed-off-by: shennetsind <ind@henn.et>
Merge branch 'master' of https://github.com/HerculesWS/Hercules