Fixed MSVC2010 Problem

Special Thanks to Emistry!

Signed-off-by: shennetsind <ind@henn.et>
Fixed Bug #7406

sd->idletime would be empty until first clif action, now it starts right on pc_authok.
http://hercules.ws/board/tracker/issue-7406-checkidle-acting-weird-onpcloginevent/

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