CHANGE LOG:
============
v1.53 perfect version

>>> changed the MP5A5, G36C, M136 shooting sounds
>>> amended the UH60, Ka50, AH1Z engine sounds
>>> changed the M4A1SD and M134 fire sound effects (reduce volume)
>>> added M2, DSHKM heavy machine guns shell sounds
>>> slightly modified the soldier's equipment sounds in action
>>> added an explosive sound
>>> discarded six_blood addon, Because compatibility and game balance not good and some times may reduce PC performance in MP
>>> discarded M24 and M107 sniper rifles tracers
>>> update a new "fromz.bikey" for verify signatures server to prevent the bug problem
all the old ffamm addons (under 1.53P) will be declined by new signature servers

* Servers please update the fromz.bikey (recommend)