General stability fixes that should remove a large amount of the client crashes we are currently seeing on the PS4

Fixed the audio drop outs that could occur when playing on large maps. Typical map affected was Golmud Railway in Conquest with 64 players. Ambient sound would sometimes cut out, like foley sounds from player running, vehicle engine sounds, vehicle movement sounds, and map ambient sounds

Removed the blur effect on soldiers that appeared when Commanders were using EMP attacks

Further reduced the probability of getting a corrupt save file by doing miscellaneous changes to the save file system. These include removing the save file saving again when quitting multiplayer

Fixed multiple crashes that could occur when bringing up the in-game Battlelog during round transition

Fixed a crash that could occur when using the BattleScreen

Fixed a random crash related to destroying vehicles

Fixed minor destruction issues in the terrain