\df_demos_HidePacketEntities [ DEFAULT: 0 RANGE: 0 TO N (mask) ] - hides packet entities

Add the following values to hide the desired entities:

ET_GENERAL           1
ET_PLAYER            2
ET_ITEM              4
ET_MISSILE           8
ET_MOVER             16
ET_BEAM              32
ET_PORTAL            64
ET_SPEAKER           128
ET_PUSH_TRIGGER      256
ET_TELEPORT_TRIGGER  512
ET_INVISIBLE         1024
ET_GRAPPLE           2048   // grapple hooked on wall
ET_TEAM              4096
ET_EVENTS            8192   // any of the EV_* events can be added freestanding

16383 = all (1+2+4+8+16+32+64+128+256+512+1024+2048+4096+8192)
