* On EXP lost by death penalty. EXP will be shown as negative value.
* Fixed check for EXP value on packet `0x07f6`. EXP is limited to INT_MIN until INT_MAX by client (so don't expect client to displays value more than this!)
* Added EXP gained/lost message by `@showexp` on death penalty too.
Signed-off-by: Cydh Ramdh <cydh@pservero.com>
f2f135708b