soundscapes fixed and are working again.

few bugs corrected

this new version include mostly fixes to the previous map.
- no more room where player could be stuck
- only 1 G3SG1 in the secret area with a distinct "NOOB" text above the first player taking it.
- a chicken mask added near the negev in the terrorist armory part (known bug: mask can narrow player's view)
- modified paths for terrorists (laser game and flooded vent)
- Songs's name added in discotheque's control room
- fixed a bug where more than 1 music were able to be played at the same time inside the discotheque.