Unblock quit and exit

[mcNuggets1]

Unblock the quit and exit command. You can already crash clients using a lot of ways, a clean way to exit servers and client would be appreciated.

[ExtReMLapin]

Doesn't quit and exit implies more things compared to crash, like saving settings ? Or other stuff ?

[VaasKahnGrim]

quit works on the client quite well but does require being manually typed into the console. its rather dumb tho that we can't use it for closing a instance of srcds