remade sound speed updating with using new trap call 2
added an opportunity to control sound attenuation level
added an opportunity to load mp3 files
made announcer sounds hearable everywhere, not just when pov is in predicted client
added underwater sound effect 2
fixed possible crash when the game sent to play custom background music in mme mode
fixed resetting everything on fast frame update
added an opportunity to toggle 0 and 1 values in cvars
added alphabetical cvar sorting when saving them into a config
fixed crash when the game is trying to load wrong written shaders