Added lang file

Signed-off-by: gigimoi <gassmann.gavin@gmail.com>
Fixed ItemNodeLinker crashing when trying to link a destroyed node
Weapon is now semi-automatic
Client fire sound effect now plays immediately.


Signed-off-by: gigimoi <gassmann.gavin@gmail.com>
Merge branch 'master' of https://github.com/gigimoi/Zombie-Total-Conversion-Craft